67318680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3923}}^1$

素因数の和:3961

約数の個数: 128

約数和(自身を含む): 237323520

約数和(自身を除く): 170004840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 3923, 4290, 5720, 7846, 8580, 11769, 15692, 17160, 19615, 23538, 31384, 39230, 43153, 47076, 50999, 58845, 78460, 86306, 94152, 101998, 117690, 129459, 152997, 156920, 172612, 203996, 215765, 235380, 254995, 258918, 305994, 345224, 407992, 431530, 470760, 509990, 517836, 560989, 611988, 647295, 764985, 863060, 1019980, 1035672, 1121978, 1223976, 1294590, 1529970, 1682967, 1726120, 2039960, 2243956, 2589180, 2804945, 3059940, 3365934, 4487912, 5178360, 5609890, 6119880, 6731868, 8414835, 11219780, 13463736, 16829670, 22439560, 33659340, 67318680]

約数ペア:

[(1, 67318680), (2, 33659340), (3, 22439560), (4, 16829670), (5, 13463736), (6, 11219780), (8, 8414835), (10, 6731868), (11, 6119880), (12, 5609890), (13, 5178360), (15, 4487912), (20, 3365934), (22, 3059940), (24, 2804945), (26, 2589180), (30, 2243956), (33, 2039960), (39, 1726120), (40, 1682967), (44, 1529970), (52, 1294590), (55, 1223976), (60, 1121978), (65, 1035672), (66, 1019980), (78, 863060), (88, 764985), (104, 647295), (110, 611988), (120, 560989), (130, 517836), (132, 509990), (143, 470760), (156, 431530), (165, 407992), (195, 345224), (220, 305994), (260, 258918), (264, 254995), (286, 235380), (312, 215765), (330, 203996), (390, 172612), (429, 156920), (440, 152997), (520, 129459), (572, 117690), (660, 101998), (715, 94152), (780, 86306), (858, 78460), (1144, 58845), (1320, 50999), (1430, 47076), (1560, 43153), (1716, 39230), (2145, 31384), (2860, 23538), (3432, 19615), (3923, 17160), (4290, 15692), (5720, 11769), (7846, 8580)]