1249139640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1487071}}^1$

素因数の和:1487092

約数の個数: 64

約数和(自身を含む): 4282767360

約数和(自身を除く): 3033627720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1487071, 2974142, 4461213, 5948284, 7435355, 8922426, 10409497, 11896568, 14870710, 17844852, 20818994, 22306065, 29741420, 31228491, 35689704, 41637988, 44612130, 52047485, 59482840, 62456982, 83275976, 89224260, 104094970, 124913964, 156142455, 178448520, 208189940, 249827928, 312284910, 416379880, 624569820, 1249139640]

約数ペア:

[(1, 1249139640), (2, 624569820), (3, 416379880), (4, 312284910), (5, 249827928), (6, 208189940), (7, 178448520), (8, 156142455), (10, 124913964), (12, 104094970), (14, 89224260), (15, 83275976), (20, 62456982), (21, 59482840), (24, 52047485), (28, 44612130), (30, 41637988), (35, 35689704), (40, 31228491), (42, 29741420), (56, 22306065), (60, 20818994), (70, 17844852), (84, 14870710), (105, 11896568), (120, 10409497), (140, 8922426), (168, 7435355), (210, 5948284), (280, 4461213), (420, 2974142), (840, 1487071)]