755040

素因数分解:

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

素因数の和:53

約数の個数: 144

約数和(自身を含む): 2815344

約数和(自身を除く): 2060304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 121, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 242, 260, 264, 286, 312, 330, 352, 363, 390, 416, 429, 440, 480, 484, 520, 528, 572, 605, 624, 660, 715, 726, 780, 858, 880, 968, 1040, 1056, 1144, 1210, 1248, 1320, 1430, 1452, 1560, 1573, 1716, 1760, 1815, 1936, 2080, 2145, 2288, 2420, 2640, 2860, 2904, 3120, 3146, 3432, 3630, 3872, 4290, 4576, 4719, 4840, 5280, 5720, 5808, 6240, 6292, 6864, 7260, 7865, 8580, 9438, 9680, 11440, 11616, 12584, 13728, 14520, 15730, 17160, 18876, 19360, 22880, 23595, 25168, 29040, 31460, 34320, 37752, 47190, 50336, 58080, 62920, 68640, 75504, 94380, 125840, 151008, 188760, 251680, 377520, 755040]

約数ペア:

[(1, 755040), (2, 377520), (3, 251680), (4, 188760), (5, 151008), (6, 125840), (8, 94380), (10, 75504), (11, 68640), (12, 62920), (13, 58080), (15, 50336), (16, 47190), (20, 37752), (22, 34320), (24, 31460), (26, 29040), (30, 25168), (32, 23595), (33, 22880), (39, 19360), (40, 18876), (44, 17160), (48, 15730), (52, 14520), (55, 13728), (60, 12584), (65, 11616), (66, 11440), (78, 9680), (80, 9438), (88, 8580), (96, 7865), (104, 7260), (110, 6864), (120, 6292), (121, 6240), (130, 5808), (132, 5720), (143, 5280), (156, 4840), (160, 4719), (165, 4576), (176, 4290), (195, 3872), (208, 3630), (220, 3432), (240, 3146), (242, 3120), (260, 2904), (264, 2860), (286, 2640), (312, 2420), (330, 2288), (352, 2145), (363, 2080), (390, 1936), (416, 1815), (429, 1760), (440, 1716), (480, 1573), (484, 1560), (520, 1452), (528, 1430), (572, 1320), (605, 1248), (624, 1210), (660, 1144), (715, 1056), (726, 1040), (780, 968), (858, 880)]