2480799360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99391}}^1$

素因数の和:99426

約数の個数: 128

約数和(自身を含む): 8515906560

約数和(自身を除く): 6035107200

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, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 99391, 198782, 298173, 397564, 496955, 596346, 795128, 993910, 1192692, 1292083, 1490865, 1590256, 1987820, 2385384, 2584166, 2981730, 3180512, 3876249, 3975640, 4770768, 5168332, 5963460, 6361024, 6460415, 7752498, 7951280, 9541536, 10336664, 11926920, 12722048, 12920830, 15504996, 15902560, 19083072, 19381245, 20673328, 23853840, 25841660, 31009992, 31805120, 38166144, 38762490, 41346656, 47707680, 51683320, 62019984, 63610240, 77524980, 82693312, 95415360, 103366640, 124039968, 155049960, 165386624, 190830720, 206733280, 248079936, 310099920, 413466560, 496159872, 620199840, 826933120, 1240399680, 2480799360]

約数ペア:

[(1, 2480799360), (2, 1240399680), (3, 826933120), (4, 620199840), (5, 496159872), (6, 413466560), (8, 310099920), (10, 248079936), (12, 206733280), (13, 190830720), (15, 165386624), (16, 155049960), (20, 124039968), (24, 103366640), (26, 95415360), (30, 82693312), (32, 77524980), (39, 63610240), (40, 62019984), (48, 51683320), (52, 47707680), (60, 41346656), (64, 38762490), (65, 38166144), (78, 31805120), (80, 31009992), (96, 25841660), (104, 23853840), (120, 20673328), (128, 19381245), (130, 19083072), (156, 15902560), (160, 15504996), (192, 12920830), (195, 12722048), (208, 11926920), (240, 10336664), (260, 9541536), (312, 7951280), (320, 7752498), (384, 6460415), (390, 6361024), (416, 5963460), (480, 5168332), (520, 4770768), (624, 3975640), (640, 3876249), (780, 3180512), (832, 2981730), (960, 2584166), (1040, 2385384), (1248, 1987820), (1560, 1590256), (1664, 1490865), (1920, 1292083), (2080, 1192692), (2496, 993910), (3120, 795128), (4160, 596346), (4992, 496955), (6240, 397564), (8320, 298173), (12480, 198782), (24960, 99391)]