281568247920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{242447}}^1$

素因数の和:244079

約数の個数: 120

約数和(自身を含む): 946190172096

約数和(自身を除く): 664621924176

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, 360, 720, 1613, 3226, 4839, 6452, 8065, 9678, 12904, 14517, 16130, 19356, 24195, 25808, 29034, 32260, 38712, 48390, 58068, 64520, 72585, 77424, 96780, 116136, 129040, 145170, 193560, 232272, 242447, 290340, 387120, 484894, 580680, 727341, 969788, 1161360, 1212235, 1454682, 1939576, 2182023, 2424470, 2909364, 3636705, 3879152, 4364046, 4848940, 5818728, 7273410, 8728092, 9697880, 10910115, 11637456, 14546820, 17456184, 19395760, 21820230, 29093640, 34912368, 43640460, 58187280, 87280920, 174561840, 391067011, 782134022, 1173201033, 1564268044, 1955335055, 2346402066, 3128536088, 3519603099, 3910670110, 4692804132, 5866005165, 6257072176, 7039206198, 7821340220, 9385608264, 11732010330, 14078412396, 15642680440, 17598015495, 18771216528, 23464020660, 28156824792, 31285360880, 35196030990, 46928041320, 56313649584, 70392061980, 93856082640, 140784123960, 281568247920]

約数ペア:

[(1, 281568247920), (2, 140784123960), (3, 93856082640), (4, 70392061980), (5, 56313649584), (6, 46928041320), (8, 35196030990), (9, 31285360880), (10, 28156824792), (12, 23464020660), (15, 18771216528), (16, 17598015495), (18, 15642680440), (20, 14078412396), (24, 11732010330), (30, 9385608264), (36, 7821340220), (40, 7039206198), (45, 6257072176), (48, 5866005165), (60, 4692804132), (72, 3910670110), (80, 3519603099), (90, 3128536088), (120, 2346402066), (144, 1955335055), (180, 1564268044), (240, 1173201033), (360, 782134022), (720, 391067011), (1613, 174561840), (3226, 87280920), (4839, 58187280), (6452, 43640460), (8065, 34912368), (9678, 29093640), (12904, 21820230), (14517, 19395760), (16130, 17456184), (19356, 14546820), (24195, 11637456), (25808, 10910115), (29034, 9697880), (32260, 8728092), (38712, 7273410), (48390, 5818728), (58068, 4848940), (64520, 4364046), (72585, 3879152), (77424, 3636705), (96780, 2909364), (116136, 2424470), (129040, 2182023), (145170, 1939576), (193560, 1454682), (232272, 1212235), (242447, 1161360), (290340, 969788), (387120, 727341), (484894, 580680)]