1273428780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{9437}}^1$

素因数の和:9635

約数の個数: 96

約数和(自身を含む): 3862482624

約数和(自身を除く): 2589053844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 173, 195, 260, 346, 390, 519, 692, 780, 865, 1038, 1730, 2076, 2249, 2595, 3460, 4498, 5190, 6747, 8996, 9437, 10380, 11245, 13494, 18874, 22490, 26988, 28311, 33735, 37748, 44980, 47185, 56622, 67470, 94370, 113244, 122681, 134940, 141555, 188740, 245362, 283110, 368043, 490724, 566220, 613405, 736086, 1226810, 1472172, 1632601, 1840215, 2453620, 3265202, 3680430, 4897803, 6530404, 7360860, 8163005, 9795606, 16326010, 19591212, 21223813, 24489015, 32652020, 42447626, 48978030, 63671439, 84895252, 97956060, 106119065, 127342878, 212238130, 254685756, 318357195, 424476260, 636714390, 1273428780]

約数ペア:

[(1, 1273428780), (2, 636714390), (3, 424476260), (4, 318357195), (5, 254685756), (6, 212238130), (10, 127342878), (12, 106119065), (13, 97956060), (15, 84895252), (20, 63671439), (26, 48978030), (30, 42447626), (39, 32652020), (52, 24489015), (60, 21223813), (65, 19591212), (78, 16326010), (130, 9795606), (156, 8163005), (173, 7360860), (195, 6530404), (260, 4897803), (346, 3680430), (390, 3265202), (519, 2453620), (692, 1840215), (780, 1632601), (865, 1472172), (1038, 1226810), (1730, 736086), (2076, 613405), (2249, 566220), (2595, 490724), (3460, 368043), (4498, 283110), (5190, 245362), (6747, 188740), (8996, 141555), (9437, 134940), (10380, 122681), (11245, 113244), (13494, 94370), (18874, 67470), (22490, 56622), (26988, 47185), (28311, 44980), (33735, 37748)]