68813160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44111}}^1$

素因数の和:44138

約数の個数: 64

約数和(自身を含む): 222324480

約数和(自身を除く): 153511320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 44111, 88222, 132333, 176444, 220555, 264666, 352888, 441110, 529332, 573443, 661665, 882220, 1058664, 1146886, 1323330, 1720329, 1764440, 2293772, 2646660, 2867215, 3440658, 4587544, 5293320, 5734430, 6881316, 8601645, 11468860, 13762632, 17203290, 22937720, 34406580, 68813160]

約数ペア:

[(1, 68813160), (2, 34406580), (3, 22937720), (4, 17203290), (5, 13762632), (6, 11468860), (8, 8601645), (10, 6881316), (12, 5734430), (13, 5293320), (15, 4587544), (20, 3440658), (24, 2867215), (26, 2646660), (30, 2293772), (39, 1764440), (40, 1720329), (52, 1323330), (60, 1146886), (65, 1058664), (78, 882220), (104, 661665), (120, 573443), (130, 529332), (156, 441110), (195, 352888), (260, 264666), (312, 220555), (390, 176444), (520, 132333), (780, 88222), (1560, 44111)]