27399840

素因数分解:

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

素因数の和:4422

約数の個数: 96

約数和(自身を含む): 92969856

約数和(自身を除く): 65570016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 4391, 6240, 8782, 13173, 17564, 21955, 26346, 35128, 43910, 52692, 57083, 65865, 70256, 87820, 105384, 114166, 131730, 140512, 171249, 175640, 210768, 228332, 263460, 285415, 342498, 351280, 421536, 456664, 526920, 570830, 684996, 702560, 856245, 913328, 1053840, 1141660, 1369992, 1712490, 1826656, 2107680, 2283320, 2739984, 3424980, 4566640, 5479968, 6849960, 9133280, 13699920, 27399840]

約数ペア:

[(1, 27399840), (2, 13699920), (3, 9133280), (4, 6849960), (5, 5479968), (6, 4566640), (8, 3424980), (10, 2739984), (12, 2283320), (13, 2107680), (15, 1826656), (16, 1712490), (20, 1369992), (24, 1141660), (26, 1053840), (30, 913328), (32, 856245), (39, 702560), (40, 684996), (48, 570830), (52, 526920), (60, 456664), (65, 421536), (78, 351280), (80, 342498), (96, 285415), (104, 263460), (120, 228332), (130, 210768), (156, 175640), (160, 171249), (195, 140512), (208, 131730), (240, 114166), (260, 105384), (312, 87820), (390, 70256), (416, 65865), (480, 57083), (520, 52692), (624, 43910), (780, 35128), (1040, 26346), (1248, 21955), (1560, 17564), (2080, 13173), (3120, 8782), (4391, 6240)]