61630920

素因数分解:

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

素因数の和:1056

約数の個数: 144

約数和(自身を含む): 217107540

約数和(自身を除く): 155476620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1013, 1014, 1170, 1352, 1521, 1560, 1690, 2026, 2028, 2340, 2535, 3039, 3042, 3380, 4052, 4056, 4680, 5065, 5070, 6078, 6084, 6760, 7605, 8104, 9117, 10130, 10140, 12156, 12168, 13169, 15195, 15210, 18234, 20260, 20280, 24312, 26338, 30390, 30420, 36468, 39507, 40520, 45585, 52676, 60780, 60840, 65845, 72936, 79014, 91170, 105352, 118521, 121560, 131690, 158028, 171197, 182340, 197535, 237042, 263380, 316056, 342394, 364680, 395070, 474084, 513591, 526760, 592605, 684788, 790140, 855985, 948168, 1027182, 1185210, 1369576, 1540773, 1580280, 1711970, 2054364, 2370420, 2567955, 3081546, 3423940, 4108728, 4740840, 5135910, 6163092, 6847880, 7703865, 10271820, 12326184, 15407730, 20543640, 30815460, 61630920]

約数ペア:

[(1, 61630920), (2, 30815460), (3, 20543640), (4, 15407730), (5, 12326184), (6, 10271820), (8, 7703865), (9, 6847880), (10, 6163092), (12, 5135910), (13, 4740840), (15, 4108728), (18, 3423940), (20, 3081546), (24, 2567955), (26, 2370420), (30, 2054364), (36, 1711970), (39, 1580280), (40, 1540773), (45, 1369576), (52, 1185210), (60, 1027182), (65, 948168), (72, 855985), (78, 790140), (90, 684788), (104, 592605), (117, 526760), (120, 513591), (130, 474084), (156, 395070), (169, 364680), (180, 342394), (195, 316056), (234, 263380), (260, 237042), (312, 197535), (338, 182340), (360, 171197), (390, 158028), (468, 131690), (507, 121560), (520, 118521), (585, 105352), (676, 91170), (780, 79014), (845, 72936), (936, 65845), (1013, 60840), (1014, 60780), (1170, 52676), (1352, 45585), (1521, 40520), (1560, 39507), (1690, 36468), (2026, 30420), (2028, 30390), (2340, 26338), (2535, 24312), (3039, 20280), (3042, 20260), (3380, 18234), (4052, 15210), (4056, 15195), (4680, 13169), (5065, 12168), (5070, 12156), (6078, 10140), (6084, 10130), (6760, 9117), (7605, 8104)]