17891580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1099

約数の個数: 96

約数和(自身を含む): 58705920

約数和(自身を除く): 40814340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1039, 1148, 1230, 1435, 1722, 2078, 2460, 2870, 3117, 3444, 4156, 4305, 5195, 5740, 6234, 7273, 8610, 10390, 12468, 14546, 15585, 17220, 20780, 21819, 29092, 31170, 36365, 42599, 43638, 62340, 72730, 85198, 87276, 109095, 127797, 145460, 170396, 212995, 218190, 255594, 298193, 425990, 436380, 511188, 596386, 638985, 851980, 894579, 1192772, 1277970, 1490965, 1789158, 2555940, 2981930, 3578316, 4472895, 5963860, 8945790, 17891580]

約数ペア:

[(1, 17891580), (2, 8945790), (3, 5963860), (4, 4472895), (5, 3578316), (6, 2981930), (7, 2555940), (10, 1789158), (12, 1490965), (14, 1277970), (15, 1192772), (20, 894579), (21, 851980), (28, 638985), (30, 596386), (35, 511188), (41, 436380), (42, 425990), (60, 298193), (70, 255594), (82, 218190), (84, 212995), (105, 170396), (123, 145460), (140, 127797), (164, 109095), (205, 87276), (210, 85198), (246, 72730), (287, 62340), (410, 43638), (420, 42599), (492, 36365), (574, 31170), (615, 29092), (820, 21819), (861, 20780), (1039, 17220), (1148, 15585), (1230, 14546), (1435, 12468), (1722, 10390), (2078, 8610), (2460, 7273), (2870, 6234), (3117, 5740), (3444, 5195), (4156, 4305)]