823701480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23917}}^1$

素因数の和:23979

約数の個数: 128

約数和(自身を含む): 2893121280

約数和(自身を除く): 2069419800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 8610, 11480, 17220, 23917, 34440, 47834, 71751, 95668, 119585, 143502, 167419, 191336, 239170, 287004, 334838, 358755, 478340, 502257, 574008, 669676, 717510, 837095, 956680, 980597, 1004514, 1339352, 1435020, 1674190, 1961194, 2009028, 2511285, 2870040, 2941791, 3348380, 3922388, 4018056, 4902985, 5022570, 5883582, 6696760, 6864179, 7844776, 9805970, 10045140, 11767164, 13728358, 14708955, 19611940, 20090280, 20592537, 23534328, 27456716, 29417910, 34320895, 39223880, 41185074, 54913432, 58835820, 68641790, 82370148, 102962685, 117671640, 137283580, 164740296, 205925370, 274567160, 411850740, 823701480]

約数ペア:

[(1, 823701480), (2, 411850740), (3, 274567160), (4, 205925370), (5, 164740296), (6, 137283580), (7, 117671640), (8, 102962685), (10, 82370148), (12, 68641790), (14, 58835820), (15, 54913432), (20, 41185074), (21, 39223880), (24, 34320895), (28, 29417910), (30, 27456716), (35, 23534328), (40, 20592537), (41, 20090280), (42, 19611940), (56, 14708955), (60, 13728358), (70, 11767164), (82, 10045140), (84, 9805970), (105, 7844776), (120, 6864179), (123, 6696760), (140, 5883582), (164, 5022570), (168, 4902985), (205, 4018056), (210, 3922388), (246, 3348380), (280, 2941791), (287, 2870040), (328, 2511285), (410, 2009028), (420, 1961194), (492, 1674190), (574, 1435020), (615, 1339352), (820, 1004514), (840, 980597), (861, 956680), (984, 837095), (1148, 717510), (1230, 669676), (1435, 574008), (1640, 502257), (1722, 478340), (2296, 358755), (2460, 334838), (2870, 287004), (3444, 239170), (4305, 191336), (4920, 167419), (5740, 143502), (6888, 119585), (8610, 95668), (11480, 71751), (17220, 47834), (23917, 34440)]