15364960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 40007520

約数和(自身を除く): 24642560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 83, 89, 104, 130, 160, 166, 178, 208, 260, 332, 356, 415, 416, 445, 520, 664, 712, 830, 890, 1040, 1079, 1157, 1328, 1424, 1660, 1780, 2080, 2158, 2314, 2656, 2848, 3320, 3560, 4316, 4628, 5395, 5785, 6640, 7120, 7387, 8632, 9256, 10790, 11570, 13280, 14240, 14774, 17264, 18512, 21580, 23140, 29548, 34528, 36935, 37024, 43160, 46280, 59096, 73870, 86320, 92560, 96031, 118192, 147740, 172640, 185120, 192062, 236384, 295480, 384124, 480155, 590960, 768248, 960310, 1181920, 1536496, 1920620, 3072992, 3841240, 7682480, 15364960]

約数ペア:

[(1, 15364960), (2, 7682480), (4, 3841240), (5, 3072992), (8, 1920620), (10, 1536496), (13, 1181920), (16, 960310), (20, 768248), (26, 590960), (32, 480155), (40, 384124), (52, 295480), (65, 236384), (80, 192062), (83, 185120), (89, 172640), (104, 147740), (130, 118192), (160, 96031), (166, 92560), (178, 86320), (208, 73870), (260, 59096), (332, 46280), (356, 43160), (415, 37024), (416, 36935), (445, 34528), (520, 29548), (664, 23140), (712, 21580), (830, 18512), (890, 17264), (1040, 14774), (1079, 14240), (1157, 13280), (1328, 11570), (1424, 10790), (1660, 9256), (1780, 8632), (2080, 7387), (2158, 7120), (2314, 6640), (2656, 5785), (2848, 5395), (3320, 4628), (3560, 4316)]