15802800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1013}}^1$

素因数の和:1047

約数の個数: 120

約数和(自身を含む): 54569424

約数和(自身を除く): 38766624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1013, 1040, 1200, 1300, 1560, 1950, 2026, 2600, 3039, 3120, 3900, 4052, 5065, 5200, 6078, 7800, 8104, 10130, 12156, 13169, 15195, 15600, 16208, 20260, 24312, 25325, 26338, 30390, 39507, 40520, 48624, 50650, 52676, 60780, 65845, 75975, 79014, 81040, 101300, 105352, 121560, 131690, 151950, 158028, 197535, 202600, 210704, 243120, 263380, 303900, 316056, 329225, 395070, 405200, 526760, 607800, 632112, 658450, 790140, 987675, 1053520, 1215600, 1316900, 1580280, 1975350, 2633800, 3160560, 3950700, 5267600, 7901400, 15802800]

約数ペア:

[(1, 15802800), (2, 7901400), (3, 5267600), (4, 3950700), (5, 3160560), (6, 2633800), (8, 1975350), (10, 1580280), (12, 1316900), (13, 1215600), (15, 1053520), (16, 987675), (20, 790140), (24, 658450), (25, 632112), (26, 607800), (30, 526760), (39, 405200), (40, 395070), (48, 329225), (50, 316056), (52, 303900), (60, 263380), (65, 243120), (75, 210704), (78, 202600), (80, 197535), (100, 158028), (104, 151950), (120, 131690), (130, 121560), (150, 105352), (156, 101300), (195, 81040), (200, 79014), (208, 75975), (240, 65845), (260, 60780), (300, 52676), (312, 50650), (325, 48624), (390, 40520), (400, 39507), (520, 30390), (600, 26338), (624, 25325), (650, 24312), (780, 20260), (975, 16208), (1013, 15600), (1040, 15195), (1200, 13169), (1300, 12156), (1560, 10130), (1950, 8104), (2026, 7800), (2600, 6078), (3039, 5200), (3120, 5065), (3900, 4052)]