284115480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{215239}}^1$

素因数の和:215264

約数の個数: 64

約数和(自身を含む): 929836800

約数和(自身を除く): 645721320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 215239, 430478, 645717, 860956, 1076195, 1291434, 1721912, 2152390, 2367629, 2582868, 3228585, 4304780, 4735258, 5165736, 6457170, 7102887, 8609560, 9470516, 11838145, 12914340, 14205774, 18941032, 23676290, 25828680, 28411548, 35514435, 47352580, 56823096, 71028870, 94705160, 142057740, 284115480]

約数ペア:

[(1, 284115480), (2, 142057740), (3, 94705160), (4, 71028870), (5, 56823096), (6, 47352580), (8, 35514435), (10, 28411548), (11, 25828680), (12, 23676290), (15, 18941032), (20, 14205774), (22, 12914340), (24, 11838145), (30, 9470516), (33, 8609560), (40, 7102887), (44, 6457170), (55, 5165736), (60, 4735258), (66, 4304780), (88, 3228585), (110, 2582868), (120, 2367629), (132, 2152390), (165, 1721912), (220, 1291434), (264, 1076195), (330, 860956), (440, 645717), (660, 430478), (1320, 215239)]