26485680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{653}}^1$

素因数の和:695

約数の個数: 120

約数和(自身を含む): 89043408

約数和(自身を除く): 62557728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 653, 676, 780, 845, 1014, 1040, 1306, 1352, 1560, 1690, 1959, 2028, 2535, 2612, 2704, 3120, 3265, 3380, 3918, 4056, 5070, 5224, 6530, 6760, 7836, 8112, 8489, 9795, 10140, 10448, 13060, 13520, 15672, 16978, 19590, 20280, 25467, 26120, 31344, 33956, 39180, 40560, 42445, 50934, 52240, 67912, 78360, 84890, 101868, 110357, 127335, 135824, 156720, 169780, 203736, 220714, 254670, 331071, 339560, 407472, 441428, 509340, 551785, 662142, 679120, 882856, 1018680, 1103570, 1324284, 1655355, 1765712, 2037360, 2207140, 2648568, 3310710, 4414280, 5297136, 6621420, 8828560, 13242840, 26485680]

約数ペア:

[(1, 26485680), (2, 13242840), (3, 8828560), (4, 6621420), (5, 5297136), (6, 4414280), (8, 3310710), (10, 2648568), (12, 2207140), (13, 2037360), (15, 1765712), (16, 1655355), (20, 1324284), (24, 1103570), (26, 1018680), (30, 882856), (39, 679120), (40, 662142), (48, 551785), (52, 509340), (60, 441428), (65, 407472), (78, 339560), (80, 331071), (104, 254670), (120, 220714), (130, 203736), (156, 169780), (169, 156720), (195, 135824), (208, 127335), (240, 110357), (260, 101868), (312, 84890), (338, 78360), (390, 67912), (507, 52240), (520, 50934), (624, 42445), (653, 40560), (676, 39180), (780, 33956), (845, 31344), (1014, 26120), (1040, 25467), (1306, 20280), (1352, 19590), (1560, 16978), (1690, 15672), (1959, 13520), (2028, 13060), (2535, 10448), (2612, 10140), (2704, 9795), (3120, 8489), (3265, 8112), (3380, 7836), (3918, 6760), (4056, 6530), (5070, 5224)]