1211335920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{6397}}^1$

素因数の和:6679

約数の個数: 120

約数和(自身を含む): 4084176096

約数和(自身を除く): 2872840176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 263, 360, 526, 720, 789, 1052, 1315, 1578, 2104, 2367, 2630, 3156, 3945, 4208, 4734, 5260, 6312, 6397, 7890, 9468, 10520, 11835, 12624, 12794, 15780, 18936, 19191, 21040, 23670, 25588, 31560, 31985, 37872, 38382, 47340, 51176, 57573, 63120, 63970, 76764, 94680, 95955, 102352, 115146, 127940, 153528, 189360, 191910, 230292, 255880, 287865, 307056, 383820, 460584, 511760, 575730, 767640, 921168, 1151460, 1535280, 1682411, 2302920, 3364822, 4605840, 5047233, 6729644, 8412055, 10094466, 13459288, 15141699, 16824110, 20188932, 25236165, 26918576, 30283398, 33648220, 40377864, 50472330, 60566796, 67296440, 75708495, 80755728, 100944660, 121133592, 134592880, 151416990, 201889320, 242267184, 302833980, 403778640, 605667960, 1211335920]

約数ペア:

[(1, 1211335920), (2, 605667960), (3, 403778640), (4, 302833980), (5, 242267184), (6, 201889320), (8, 151416990), (9, 134592880), (10, 121133592), (12, 100944660), (15, 80755728), (16, 75708495), (18, 67296440), (20, 60566796), (24, 50472330), (30, 40377864), (36, 33648220), (40, 30283398), (45, 26918576), (48, 25236165), (60, 20188932), (72, 16824110), (80, 15141699), (90, 13459288), (120, 10094466), (144, 8412055), (180, 6729644), (240, 5047233), (263, 4605840), (360, 3364822), (526, 2302920), (720, 1682411), (789, 1535280), (1052, 1151460), (1315, 921168), (1578, 767640), (2104, 575730), (2367, 511760), (2630, 460584), (3156, 383820), (3945, 307056), (4208, 287865), (4734, 255880), (5260, 230292), (6312, 191910), (6397, 189360), (7890, 153528), (9468, 127940), (10520, 115146), (11835, 102352), (12624, 95955), (12794, 94680), (15780, 76764), (18936, 63970), (19191, 63120), (21040, 57573), (23670, 51176), (25588, 47340), (31560, 38382), (31985, 37872)]