23406240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 288

約数和(自身を含む): 90091008

約数和(自身を除く): 66684768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 31, 32, 33, 39, 40, 44, 48, 52, 55, 60, 62, 65, 66, 78, 80, 88, 93, 96, 104, 110, 120, 121, 124, 130, 132, 143, 155, 156, 160, 165, 176, 186, 195, 208, 220, 240, 242, 248, 260, 264, 286, 310, 312, 330, 341, 352, 363, 372, 390, 403, 416, 429, 440, 465, 480, 484, 496, 520, 528, 572, 605, 620, 624, 660, 682, 715, 726, 744, 780, 806, 858, 880, 930, 968, 992, 1023, 1040, 1056, 1144, 1209, 1210, 1240, 1248, 1320, 1364, 1430, 1452, 1488, 1560, 1573, 1612, 1705, 1716, 1760, 1815, 1860, 1936, 2015, 2046, 2080, 2145, 2288, 2418, 2420, 2480, 2640, 2728, 2860, 2904, 2976, 3120, 3146, 3224, 3410, 3432, 3630, 3720, 3751, 3872, 4030, 4092, 4290, 4433, 4576, 4719, 4836, 4840, 4960, 5115, 5280, 5456, 5720, 5808, 6045, 6240, 6292, 6448, 6820, 6864, 7260, 7440, 7502, 7865, 8060, 8184, 8580, 8866, 9438, 9672, 9680, 10230, 10912, 11253, 11440, 11616, 12090, 12584, 12896, 13299, 13640, 13728, 14520, 14880, 15004, 15730, 16120, 16368, 17160, 17732, 18755, 18876, 19344, 19360, 20460, 22165, 22506, 22880, 23595, 24180, 25168, 26598, 27280, 29040, 30008, 31460, 32240, 32736, 34320, 35464, 37510, 37752, 38688, 40920, 44330, 45012, 47190, 48360, 48763, 50336, 53196, 54560, 56265, 58080, 60016, 62920, 64480, 66495, 68640, 70928, 75020, 75504, 81840, 88660, 90024, 94380, 96720, 97526, 106392, 112530, 120032, 125840, 132990, 141856, 146289, 150040, 151008, 163680, 177320, 180048, 188760, 193440, 195052, 212784, 225060, 243815, 251680, 265980, 292578, 300080, 354640, 360096, 377520, 390104, 425568, 450120, 487630, 531960, 585156, 600160, 709280, 731445, 755040, 780208, 900240, 975260, 1063920, 1170312, 1462890, 1560416, 1800480, 1950520, 2127840, 2340624, 2925780, 3901040, 4681248, 5851560, 7802080, 11703120, 23406240]

約数ペア:

[(1, 23406240), (2, 11703120), (3, 7802080), (4, 5851560), (5, 4681248), (6, 3901040), (8, 2925780), (10, 2340624), (11, 2127840), (12, 1950520), (13, 1800480), (15, 1560416), (16, 1462890), (20, 1170312), (22, 1063920), (24, 975260), (26, 900240), (30, 780208), (31, 755040), (32, 731445), (33, 709280), (39, 600160), (40, 585156), (44, 531960), (48, 487630), (52, 450120), (55, 425568), (60, 390104), (62, 377520), (65, 360096), (66, 354640), (78, 300080), (80, 292578), (88, 265980), (93, 251680), (96, 243815), (104, 225060), (110, 212784), (120, 195052), (121, 193440), (124, 188760), (130, 180048), (132, 177320), (143, 163680), (155, 151008), (156, 150040), (160, 146289), (165, 141856), (176, 132990), (186, 125840), (195, 120032), (208, 112530), (220, 106392), (240, 97526), (242, 96720), (248, 94380), (260, 90024), (264, 88660), (286, 81840), (310, 75504), (312, 75020), (330, 70928), (341, 68640), (352, 66495), (363, 64480), (372, 62920), (390, 60016), (403, 58080), (416, 56265), (429, 54560), (440, 53196), (465, 50336), (480, 48763), (484, 48360), (496, 47190), (520, 45012), (528, 44330), (572, 40920), (605, 38688), (620, 37752), (624, 37510), (660, 35464), (682, 34320), (715, 32736), (726, 32240), (744, 31460), (780, 30008), (806, 29040), (858, 27280), (880, 26598), (930, 25168), (968, 24180), (992, 23595), (1023, 22880), (1040, 22506), (1056, 22165), (1144, 20460), (1209, 19360), (1210, 19344), (1240, 18876), (1248, 18755), (1320, 17732), (1364, 17160), (1430, 16368), (1452, 16120), (1488, 15730), (1560, 15004), (1573, 14880), (1612, 14520), (1705, 13728), (1716, 13640), (1760, 13299), (1815, 12896), (1860, 12584), (1936, 12090), (2015, 11616), (2046, 11440), (2080, 11253), (2145, 10912), (2288, 10230), (2418, 9680), (2420, 9672), (2480, 9438), (2640, 8866), (2728, 8580), (2860, 8184), (2904, 8060), (2976, 7865), (3120, 7502), (3146, 7440), (3224, 7260), (3410, 6864), (3432, 6820), (3630, 6448), (3720, 6292), (3751, 6240), (3872, 6045), (4030, 5808), (4092, 5720), (4290, 5456), (4433, 5280), (4576, 5115), (4719, 4960), (4836, 4840)]