65779740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28111}}^1$

素因数の和:28139

約数の個数: 72

約数和(自身を含む): 214888128

約数和(自身を除く): 149108388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 28111, 56222, 84333, 112444, 140555, 168666, 252999, 281110, 337332, 365443, 421665, 505998, 562220, 730886, 843330, 1011996, 1096329, 1264995, 1461772, 1686660, 1827215, 2192658, 2529990, 3288987, 3654430, 4385316, 5059980, 5481645, 6577974, 7308860, 10963290, 13155948, 16444935, 21926580, 32889870, 65779740]

約数ペア:

[(1, 65779740), (2, 32889870), (3, 21926580), (4, 16444935), (5, 13155948), (6, 10963290), (9, 7308860), (10, 6577974), (12, 5481645), (13, 5059980), (15, 4385316), (18, 3654430), (20, 3288987), (26, 2529990), (30, 2192658), (36, 1827215), (39, 1686660), (45, 1461772), (52, 1264995), (60, 1096329), (65, 1011996), (78, 843330), (90, 730886), (117, 562220), (130, 505998), (156, 421665), (180, 365443), (195, 337332), (234, 281110), (260, 252999), (390, 168666), (468, 140555), (585, 112444), (780, 84333), (1170, 56222), (2340, 28111)]