23651760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 240

約数和(自身を含む): 87708672

約数和(自身を除く): 64056912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 31, 33, 34, 40, 44, 48, 51, 55, 60, 62, 66, 68, 80, 85, 88, 93, 102, 110, 120, 124, 132, 136, 155, 165, 170, 176, 186, 187, 204, 220, 240, 248, 255, 264, 272, 289, 310, 330, 340, 341, 372, 374, 408, 440, 465, 496, 510, 527, 528, 561, 578, 620, 660, 680, 682, 744, 748, 816, 867, 880, 930, 935, 1020, 1023, 1054, 1122, 1156, 1240, 1320, 1360, 1364, 1445, 1488, 1496, 1581, 1705, 1734, 1860, 1870, 2040, 2046, 2108, 2244, 2312, 2480, 2635, 2640, 2728, 2805, 2890, 2992, 3162, 3179, 3410, 3468, 3720, 3740, 4080, 4092, 4216, 4335, 4488, 4624, 5115, 5270, 5456, 5610, 5780, 5797, 6324, 6358, 6820, 6936, 7440, 7480, 7905, 8184, 8432, 8670, 8959, 8976, 9537, 10230, 10540, 11220, 11560, 11594, 12648, 12716, 13640, 13872, 14960, 15810, 15895, 16368, 17340, 17391, 17918, 19074, 20460, 21080, 22440, 23120, 23188, 25296, 25432, 26877, 27280, 28985, 31620, 31790, 34680, 34782, 35836, 38148, 40920, 42160, 44795, 44880, 46376, 47685, 50864, 53754, 57970, 63240, 63580, 69360, 69564, 71672, 76296, 81840, 86955, 89590, 92752, 95370, 98549, 107508, 115940, 126480, 127160, 134385, 139128, 143344, 152592, 173910, 179180, 190740, 197098, 215016, 231880, 254320, 268770, 278256, 295647, 347820, 358360, 381480, 394196, 430032, 463760, 492745, 537540, 591294, 695640, 716720, 762960, 788392, 985490, 1075080, 1182588, 1391280, 1478235, 1576784, 1970980, 2150160, 2365176, 2956470, 3941960, 4730352, 5912940, 7883920, 11825880, 23651760]

約数ペア:

[(1, 23651760), (2, 11825880), (3, 7883920), (4, 5912940), (5, 4730352), (6, 3941960), (8, 2956470), (10, 2365176), (11, 2150160), (12, 1970980), (15, 1576784), (16, 1478235), (17, 1391280), (20, 1182588), (22, 1075080), (24, 985490), (30, 788392), (31, 762960), (33, 716720), (34, 695640), (40, 591294), (44, 537540), (48, 492745), (51, 463760), (55, 430032), (60, 394196), (62, 381480), (66, 358360), (68, 347820), (80, 295647), (85, 278256), (88, 268770), (93, 254320), (102, 231880), (110, 215016), (120, 197098), (124, 190740), (132, 179180), (136, 173910), (155, 152592), (165, 143344), (170, 139128), (176, 134385), (186, 127160), (187, 126480), (204, 115940), (220, 107508), (240, 98549), (248, 95370), (255, 92752), (264, 89590), (272, 86955), (289, 81840), (310, 76296), (330, 71672), (340, 69564), (341, 69360), (372, 63580), (374, 63240), (408, 57970), (440, 53754), (465, 50864), (496, 47685), (510, 46376), (527, 44880), (528, 44795), (561, 42160), (578, 40920), (620, 38148), (660, 35836), (680, 34782), (682, 34680), (744, 31790), (748, 31620), (816, 28985), (867, 27280), (880, 26877), (930, 25432), (935, 25296), (1020, 23188), (1023, 23120), (1054, 22440), (1122, 21080), (1156, 20460), (1240, 19074), (1320, 17918), (1360, 17391), (1364, 17340), (1445, 16368), (1488, 15895), (1496, 15810), (1581, 14960), (1705, 13872), (1734, 13640), (1860, 12716), (1870, 12648), (2040, 11594), (2046, 11560), (2108, 11220), (2244, 10540), (2312, 10230), (2480, 9537), (2635, 8976), (2640, 8959), (2728, 8670), (2805, 8432), (2890, 8184), (2992, 7905), (3162, 7480), (3179, 7440), (3410, 6936), (3468, 6820), (3720, 6358), (3740, 6324), (4080, 5797), (4092, 5780), (4216, 5610), (4335, 5456), (4488, 5270), (4624, 5115)]