13699920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4391}}^1$

素因数の和:4420

約数の個数: 80

約数和(自身を含む): 45747072

約数和(自身を除く): 32047152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 4391, 8782, 13173, 17564, 21955, 26346, 35128, 43910, 52692, 57083, 65865, 70256, 87820, 105384, 114166, 131730, 171249, 175640, 210768, 228332, 263460, 285415, 342498, 351280, 456664, 526920, 570830, 684996, 856245, 913328, 1053840, 1141660, 1369992, 1712490, 2283320, 2739984, 3424980, 4566640, 6849960, 13699920]

約数ペア:

[(1, 13699920), (2, 6849960), (3, 4566640), (4, 3424980), (5, 2739984), (6, 2283320), (8, 1712490), (10, 1369992), (12, 1141660), (13, 1053840), (15, 913328), (16, 856245), (20, 684996), (24, 570830), (26, 526920), (30, 456664), (39, 351280), (40, 342498), (48, 285415), (52, 263460), (60, 228332), (65, 210768), (78, 175640), (80, 171249), (104, 131730), (120, 114166), (130, 105384), (156, 87820), (195, 70256), (208, 65865), (240, 57083), (260, 52692), (312, 43910), (390, 35128), (520, 26346), (624, 21955), (780, 17564), (1040, 13173), (1560, 8782), (3120, 4391)]