496479360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19891}}^1$

素因数の和:19926

約数の個数: 128

約数和(自身を含む): 1704346560

約数和(自身を除く): 1207867200

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, 19891, 24960, 39782, 59673, 79564, 99455, 119346, 159128, 198910, 238692, 258583, 298365, 318256, 397820, 477384, 517166, 596730, 636512, 775749, 795640, 954768, 1034332, 1193460, 1273024, 1292915, 1551498, 1591280, 1909536, 2068664, 2386920, 2546048, 2585830, 3102996, 3182560, 3819072, 3878745, 4137328, 4773840, 5171660, 6205992, 6365120, 7638144, 7757490, 8274656, 9547680, 10343320, 12411984, 12730240, 15514980, 16549312, 19095360, 20686640, 24823968, 31029960, 33098624, 38190720, 41373280, 49647936, 62059920, 82746560, 99295872, 124119840, 165493120, 248239680, 496479360]

約数ペア:

[(1, 496479360), (2, 248239680), (3, 165493120), (4, 124119840), (5, 99295872), (6, 82746560), (8, 62059920), (10, 49647936), (12, 41373280), (13, 38190720), (15, 33098624), (16, 31029960), (20, 24823968), (24, 20686640), (26, 19095360), (30, 16549312), (32, 15514980), (39, 12730240), (40, 12411984), (48, 10343320), (52, 9547680), (60, 8274656), (64, 7757490), (65, 7638144), (78, 6365120), (80, 6205992), (96, 5171660), (104, 4773840), (120, 4137328), (128, 3878745), (130, 3819072), (156, 3182560), (160, 3102996), (192, 2585830), (195, 2546048), (208, 2386920), (240, 2068664), (260, 1909536), (312, 1591280), (320, 1551498), (384, 1292915), (390, 1273024), (416, 1193460), (480, 1034332), (520, 954768), (624, 795640), (640, 775749), (780, 636512), (832, 596730), (960, 517166), (1040, 477384), (1248, 397820), (1560, 318256), (1664, 298365), (1920, 258583), (2080, 238692), (2496, 198910), (3120, 159128), (4160, 119346), (4992, 99455), (6240, 79564), (8320, 59673), (12480, 39782), (19891, 24960)]