15426840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 256

約数和(自身を含む): 58060800

約数和(自身を除く): 42633960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 29, 30, 31, 33, 39, 40, 44, 52, 55, 58, 60, 62, 65, 66, 78, 87, 88, 93, 104, 110, 116, 120, 124, 130, 132, 143, 145, 155, 156, 165, 174, 186, 195, 220, 232, 248, 260, 264, 286, 290, 310, 312, 319, 330, 341, 348, 372, 377, 390, 403, 429, 435, 440, 465, 520, 572, 580, 620, 638, 660, 682, 696, 715, 744, 754, 780, 806, 858, 870, 899, 930, 957, 1023, 1131, 1144, 1160, 1209, 1240, 1276, 1320, 1364, 1430, 1508, 1560, 1595, 1612, 1705, 1716, 1740, 1798, 1860, 1885, 1914, 2015, 2046, 2145, 2262, 2418, 2552, 2697, 2728, 2860, 3016, 3190, 3224, 3410, 3432, 3480, 3596, 3720, 3770, 3828, 4030, 4092, 4147, 4290, 4433, 4495, 4524, 4785, 4836, 5115, 5394, 5655, 5720, 6045, 6380, 6820, 7192, 7540, 7656, 8060, 8184, 8294, 8580, 8866, 8990, 9048, 9570, 9672, 9889, 10230, 10788, 11310, 11687, 12090, 12441, 12760, 13299, 13485, 13640, 15080, 16120, 16588, 17160, 17732, 17980, 19140, 19778, 20460, 20735, 21576, 22165, 22620, 23374, 24180, 24882, 26598, 26970, 29667, 33176, 35061, 35464, 35960, 38280, 39556, 40920, 41470, 44330, 45240, 46748, 48360, 49445, 49764, 53196, 53940, 58435, 59334, 62205, 66495, 70122, 79112, 82940, 88660, 93496, 98890, 99528, 106392, 107880, 116870, 118668, 124410, 128557, 132990, 140244, 148335, 165880, 175305, 177320, 197780, 233740, 237336, 248820, 257114, 265980, 280488, 296670, 350610, 385671, 395560, 467480, 497640, 514228, 531960, 593340, 642785, 701220, 771342, 1028456, 1186680, 1285570, 1402440, 1542684, 1928355, 2571140, 3085368, 3856710, 5142280, 7713420, 15426840]

約数ペア:

[(1, 15426840), (2, 7713420), (3, 5142280), (4, 3856710), (5, 3085368), (6, 2571140), (8, 1928355), (10, 1542684), (11, 1402440), (12, 1285570), (13, 1186680), (15, 1028456), (20, 771342), (22, 701220), (24, 642785), (26, 593340), (29, 531960), (30, 514228), (31, 497640), (33, 467480), (39, 395560), (40, 385671), (44, 350610), (52, 296670), (55, 280488), (58, 265980), (60, 257114), (62, 248820), (65, 237336), (66, 233740), (78, 197780), (87, 177320), (88, 175305), (93, 165880), (104, 148335), (110, 140244), (116, 132990), (120, 128557), (124, 124410), (130, 118668), (132, 116870), (143, 107880), (145, 106392), (155, 99528), (156, 98890), (165, 93496), (174, 88660), (186, 82940), (195, 79112), (220, 70122), (232, 66495), (248, 62205), (260, 59334), (264, 58435), (286, 53940), (290, 53196), (310, 49764), (312, 49445), (319, 48360), (330, 46748), (341, 45240), (348, 44330), (372, 41470), (377, 40920), (390, 39556), (403, 38280), (429, 35960), (435, 35464), (440, 35061), (465, 33176), (520, 29667), (572, 26970), (580, 26598), (620, 24882), (638, 24180), (660, 23374), (682, 22620), (696, 22165), (715, 21576), (744, 20735), (754, 20460), (780, 19778), (806, 19140), (858, 17980), (870, 17732), (899, 17160), (930, 16588), (957, 16120), (1023, 15080), (1131, 13640), (1144, 13485), (1160, 13299), (1209, 12760), (1240, 12441), (1276, 12090), (1320, 11687), (1364, 11310), (1430, 10788), (1508, 10230), (1560, 9889), (1595, 9672), (1612, 9570), (1705, 9048), (1716, 8990), (1740, 8866), (1798, 8580), (1860, 8294), (1885, 8184), (1914, 8060), (2015, 7656), (2046, 7540), (2145, 7192), (2262, 6820), (2418, 6380), (2552, 6045), (2697, 5720), (2728, 5655), (2860, 5394), (3016, 5115), (3190, 4836), (3224, 4785), (3410, 4524), (3432, 4495), (3480, 4433), (3596, 4290), (3720, 4147), (3770, 4092), (3828, 4030)]