15304080

素因数分解:

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

素因数の和:86

約数の個数: 240

約数和(自身を含む): 56996352

約数和(自身を除く): 41692272

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, 121, 124, 132, 136, 155, 165, 170, 176, 186, 187, 204, 220, 240, 242, 248, 255, 264, 272, 310, 330, 340, 341, 363, 372, 374, 408, 440, 465, 484, 496, 510, 527, 528, 561, 605, 620, 660, 680, 682, 726, 744, 748, 816, 880, 930, 935, 968, 1020, 1023, 1054, 1122, 1210, 1240, 1320, 1360, 1364, 1452, 1488, 1496, 1581, 1705, 1815, 1860, 1870, 1936, 2040, 2046, 2057, 2108, 2244, 2420, 2480, 2635, 2640, 2728, 2805, 2904, 2992, 3162, 3410, 3630, 3720, 3740, 3751, 4080, 4092, 4114, 4216, 4488, 4840, 5115, 5270, 5456, 5610, 5797, 5808, 6171, 6324, 6820, 7260, 7440, 7480, 7502, 7905, 8184, 8228, 8432, 8976, 9680, 10230, 10285, 10540, 11220, 11253, 11594, 12342, 12648, 13640, 14520, 14960, 15004, 15810, 16368, 16456, 17391, 18755, 20460, 20570, 21080, 22440, 22506, 23188, 24684, 25296, 27280, 28985, 29040, 30008, 30855, 31620, 32912, 34782, 37510, 40920, 41140, 42160, 44880, 45012, 46376, 49368, 56265, 57970, 60016, 61710, 63240, 63767, 69564, 75020, 81840, 82280, 86955, 90024, 92752, 98736, 112530, 115940, 123420, 126480, 127534, 139128, 150040, 164560, 173910, 180048, 191301, 225060, 231880, 246840, 255068, 278256, 300080, 318835, 347820, 382602, 450120, 463760, 493680, 510136, 637670, 695640, 765204, 900240, 956505, 1020272, 1275340, 1391280, 1530408, 1913010, 2550680, 3060816, 3826020, 5101360, 7652040, 15304080]

約数ペア:

[(1, 15304080), (2, 7652040), (3, 5101360), (4, 3826020), (5, 3060816), (6, 2550680), (8, 1913010), (10, 1530408), (11, 1391280), (12, 1275340), (15, 1020272), (16, 956505), (17, 900240), (20, 765204), (22, 695640), (24, 637670), (30, 510136), (31, 493680), (33, 463760), (34, 450120), (40, 382602), (44, 347820), (48, 318835), (51, 300080), (55, 278256), (60, 255068), (62, 246840), (66, 231880), (68, 225060), (80, 191301), (85, 180048), (88, 173910), (93, 164560), (102, 150040), (110, 139128), (120, 127534), (121, 126480), (124, 123420), (132, 115940), (136, 112530), (155, 98736), (165, 92752), (170, 90024), (176, 86955), (186, 82280), (187, 81840), (204, 75020), (220, 69564), (240, 63767), (242, 63240), (248, 61710), (255, 60016), (264, 57970), (272, 56265), (310, 49368), (330, 46376), (340, 45012), (341, 44880), (363, 42160), (372, 41140), (374, 40920), (408, 37510), (440, 34782), (465, 32912), (484, 31620), (496, 30855), (510, 30008), (527, 29040), (528, 28985), (561, 27280), (605, 25296), (620, 24684), (660, 23188), (680, 22506), (682, 22440), (726, 21080), (744, 20570), (748, 20460), (816, 18755), (880, 17391), (930, 16456), (935, 16368), (968, 15810), (1020, 15004), (1023, 14960), (1054, 14520), (1122, 13640), (1210, 12648), (1240, 12342), (1320, 11594), (1360, 11253), (1364, 11220), (1452, 10540), (1488, 10285), (1496, 10230), (1581, 9680), (1705, 8976), (1815, 8432), (1860, 8228), (1870, 8184), (1936, 7905), (2040, 7502), (2046, 7480), (2057, 7440), (2108, 7260), (2244, 6820), (2420, 6324), (2480, 6171), (2635, 5808), (2640, 5797), (2728, 5610), (2805, 5456), (2904, 5270), (2992, 5115), (3162, 4840), (3410, 4488), (3630, 4216), (3720, 4114), (3740, 4092), (3751, 4080)]