1288571040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8363}}^1$

素因数の和:8491

約数の個数: 144

約数和(自身を含む): 4438875168

約数和(自身を除く): 3150304128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 642, 720, 856, 963, 1070, 1284, 1440, 1605, 1712, 1926, 2140, 2568, 3210, 3424, 3852, 4280, 4815, 5136, 6420, 7704, 8363, 8560, 9630, 10272, 12840, 15408, 16726, 17120, 19260, 25089, 25680, 30816, 33452, 38520, 41815, 50178, 51360, 66904, 75267, 77040, 83630, 100356, 125445, 133808, 150534, 154080, 167260, 200712, 250890, 267616, 301068, 334520, 376335, 401424, 501780, 602136, 669040, 752670, 802848, 894841, 1003560, 1204272, 1338080, 1505340, 1789682, 2007120, 2408544, 2684523, 3010680, 3579364, 4014240, 4474205, 5369046, 6021360, 7158728, 8053569, 8948410, 10738092, 12042720, 13422615, 14317456, 16107138, 17896820, 21476184, 26845230, 28634912, 32214276, 35793640, 40267845, 42952368, 53690460, 64428552, 71587280, 80535690, 85904736, 107380920, 128857104, 143174560, 161071380, 214761840, 257714208, 322142760, 429523680, 644285520, 1288571040]

約数ペア:

[(1, 1288571040), (2, 644285520), (3, 429523680), (4, 322142760), (5, 257714208), (6, 214761840), (8, 161071380), (9, 143174560), (10, 128857104), (12, 107380920), (15, 85904736), (16, 80535690), (18, 71587280), (20, 64428552), (24, 53690460), (30, 42952368), (32, 40267845), (36, 35793640), (40, 32214276), (45, 28634912), (48, 26845230), (60, 21476184), (72, 17896820), (80, 16107138), (90, 14317456), (96, 13422615), (107, 12042720), (120, 10738092), (144, 8948410), (160, 8053569), (180, 7158728), (214, 6021360), (240, 5369046), (288, 4474205), (321, 4014240), (360, 3579364), (428, 3010680), (480, 2684523), (535, 2408544), (642, 2007120), (720, 1789682), (856, 1505340), (963, 1338080), (1070, 1204272), (1284, 1003560), (1440, 894841), (1605, 802848), (1712, 752670), (1926, 669040), (2140, 602136), (2568, 501780), (3210, 401424), (3424, 376335), (3852, 334520), (4280, 301068), (4815, 267616), (5136, 250890), (6420, 200712), (7704, 167260), (8363, 154080), (8560, 150534), (9630, 133808), (10272, 125445), (12840, 100356), (15408, 83630), (16726, 77040), (17120, 75267), (19260, 66904), (25089, 51360), (25680, 50178), (30816, 41815), (33452, 38520)]