27480180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:758

約数の個数: 144

約数和(自身を含む): 96526080

約数和(自身を除く): 69045900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 719, 735, 780, 910, 980, 1092, 1274, 1365, 1438, 1470, 1820, 1911, 2157, 2548, 2730, 2876, 2940, 3185, 3595, 3822, 4314, 5033, 5460, 6370, 7190, 7644, 8628, 9347, 9555, 10066, 10785, 12740, 14380, 15099, 18694, 19110, 20132, 21570, 25165, 28041, 30198, 35231, 37388, 38220, 43140, 46735, 50330, 56082, 60396, 65429, 70462, 75495, 93470, 100660, 105693, 112164, 130858, 140205, 140924, 150990, 176155, 186940, 196287, 211386, 261716, 280410, 301980, 327145, 352310, 392574, 422772, 458003, 528465, 560820, 654290, 704620, 785148, 916006, 981435, 1056930, 1308580, 1374009, 1832012, 1962870, 2113860, 2290015, 2748018, 3925740, 4580030, 5496036, 6870045, 9160060, 13740090, 27480180]

約数ペア:

[(1, 27480180), (2, 13740090), (3, 9160060), (4, 6870045), (5, 5496036), (6, 4580030), (7, 3925740), (10, 2748018), (12, 2290015), (13, 2113860), (14, 1962870), (15, 1832012), (20, 1374009), (21, 1308580), (26, 1056930), (28, 981435), (30, 916006), (35, 785148), (39, 704620), (42, 654290), (49, 560820), (52, 528465), (60, 458003), (65, 422772), (70, 392574), (78, 352310), (84, 327145), (91, 301980), (98, 280410), (105, 261716), (130, 211386), (140, 196287), (147, 186940), (156, 176155), (182, 150990), (195, 140924), (196, 140205), (210, 130858), (245, 112164), (260, 105693), (273, 100660), (294, 93470), (364, 75495), (390, 70462), (420, 65429), (455, 60396), (490, 56082), (546, 50330), (588, 46735), (637, 43140), (719, 38220), (735, 37388), (780, 35231), (910, 30198), (980, 28041), (1092, 25165), (1274, 21570), (1365, 20132), (1438, 19110), (1470, 18694), (1820, 15099), (1911, 14380), (2157, 12740), (2548, 10785), (2730, 10066), (2876, 9555), (2940, 9347), (3185, 8628), (3595, 7644), (3822, 7190), (4314, 6370), (5033, 5460)]