213495360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17107}}^1$

素因数の和:17140

約数の個数: 112

約数和(自身を含む): 730032576

約数和(自身を除く): 516537216

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, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 17107, 34214, 51321, 68428, 85535, 102642, 136856, 171070, 205284, 222391, 256605, 273712, 342140, 410568, 444782, 513210, 547424, 667173, 684280, 821136, 889564, 1026420, 1094848, 1111955, 1334346, 1368560, 1642272, 1779128, 2052840, 2223910, 2668692, 2737120, 3284544, 3335865, 3558256, 4105680, 4447820, 5337384, 5474240, 6671730, 7116512, 8211360, 8895640, 10674768, 13343460, 14233024, 16422720, 17791280, 21349536, 26686920, 35582560, 42699072, 53373840, 71165120, 106747680, 213495360]

約数ペア:

[(1, 213495360), (2, 106747680), (3, 71165120), (4, 53373840), (5, 42699072), (6, 35582560), (8, 26686920), (10, 21349536), (12, 17791280), (13, 16422720), (15, 14233024), (16, 13343460), (20, 10674768), (24, 8895640), (26, 8211360), (30, 7116512), (32, 6671730), (39, 5474240), (40, 5337384), (48, 4447820), (52, 4105680), (60, 3558256), (64, 3335865), (65, 3284544), (78, 2737120), (80, 2668692), (96, 2223910), (104, 2052840), (120, 1779128), (130, 1642272), (156, 1368560), (160, 1334346), (192, 1111955), (195, 1094848), (208, 1026420), (240, 889564), (260, 821136), (312, 684280), (320, 667173), (390, 547424), (416, 513210), (480, 444782), (520, 410568), (624, 342140), (780, 273712), (832, 256605), (960, 222391), (1040, 205284), (1248, 171070), (1560, 136856), (2080, 102642), (2496, 85535), (3120, 68428), (4160, 51321), (6240, 34214), (12480, 17107)]