1409722920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1889}}^1$

素因数の和:2600

約数の個数: 128

約数和(自身を含む): 4708368000

約数和(自身を除く): 3298645080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 691, 1080, 1382, 1889, 2073, 2764, 3455, 3778, 4146, 5528, 5667, 6219, 6910, 7556, 8292, 9445, 10365, 11334, 12438, 13820, 15112, 16584, 17001, 18657, 18890, 20730, 22668, 24876, 27640, 28335, 31095, 34002, 37314, 37780, 41460, 45336, 49752, 51003, 56670, 62190, 68004, 74628, 75560, 82920, 85005, 93285, 102006, 113340, 124380, 136008, 149256, 170010, 186570, 204012, 226680, 248760, 255015, 340020, 373140, 408024, 510030, 680040, 746280, 1020060, 1305299, 2040120, 2610598, 3915897, 5221196, 6526495, 7831794, 10442392, 11747691, 13052990, 15663588, 19579485, 23495382, 26105980, 31327176, 35243073, 39158970, 46990764, 52211960, 58738455, 70486146, 78317940, 93981528, 117476910, 140972292, 156635880, 176215365, 234953820, 281944584, 352430730, 469907640, 704861460, 1409722920]

約数ペア:

[(1, 1409722920), (2, 704861460), (3, 469907640), (4, 352430730), (5, 281944584), (6, 234953820), (8, 176215365), (9, 156635880), (10, 140972292), (12, 117476910), (15, 93981528), (18, 78317940), (20, 70486146), (24, 58738455), (27, 52211960), (30, 46990764), (36, 39158970), (40, 35243073), (45, 31327176), (54, 26105980), (60, 23495382), (72, 19579485), (90, 15663588), (108, 13052990), (120, 11747691), (135, 10442392), (180, 7831794), (216, 6526495), (270, 5221196), (360, 3915897), (540, 2610598), (691, 2040120), (1080, 1305299), (1382, 1020060), (1889, 746280), (2073, 680040), (2764, 510030), (3455, 408024), (3778, 373140), (4146, 340020), (5528, 255015), (5667, 248760), (6219, 226680), (6910, 204012), (7556, 186570), (8292, 170010), (9445, 149256), (10365, 136008), (11334, 124380), (12438, 113340), (13820, 102006), (15112, 93285), (16584, 85005), (17001, 82920), (18657, 75560), (18890, 74628), (20730, 68004), (22668, 62190), (24876, 56670), (27640, 51003), (28335, 49752), (31095, 45336), (34002, 41460), (37314, 37780)]