67820535960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1\times {\mathrm{10357}}^1$

素因数の和:10845

約数の個数: 128

約数和(自身を含む): 205252470720

約数和(自身を除く): 137431934760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 277, 394, 554, 591, 788, 831, 985, 1108, 1182, 1385, 1576, 1662, 1970, 2216, 2364, 2770, 2955, 3324, 3940, 4155, 4728, 5540, 5910, 6648, 7880, 8310, 10357, 11080, 11820, 16620, 20714, 23640, 31071, 33240, 41428, 51785, 54569, 62142, 82856, 103570, 109138, 124284, 155355, 163707, 207140, 218276, 248568, 272845, 310710, 327414, 414280, 436552, 545690, 621420, 654828, 818535, 1091380, 1242840, 1309656, 1637070, 2040329, 2182760, 2868889, 3274140, 4080658, 5737778, 6120987, 6548280, 8161316, 8606667, 10201645, 11475556, 12241974, 14344445, 16322632, 17213334, 20403290, 22951112, 24483948, 28688890, 30604935, 34426668, 40806580, 43033335, 48967896, 57377780, 61209870, 68853336, 81613160, 86066670, 114755560, 122419740, 172133340, 244839480, 344266680, 565171133, 1130342266, 1695513399, 2260684532, 2825855665, 3391026798, 4521369064, 5651711330, 6782053596, 8477566995, 11303422660, 13564107192, 16955133990, 22606845320, 33910267980, 67820535960]

約数ペア:

[(1, 67820535960), (2, 33910267980), (3, 22606845320), (4, 16955133990), (5, 13564107192), (6, 11303422660), (8, 8477566995), (10, 6782053596), (12, 5651711330), (15, 4521369064), (20, 3391026798), (24, 2825855665), (30, 2260684532), (40, 1695513399), (60, 1130342266), (120, 565171133), (197, 344266680), (277, 244839480), (394, 172133340), (554, 122419740), (591, 114755560), (788, 86066670), (831, 81613160), (985, 68853336), (1108, 61209870), (1182, 57377780), (1385, 48967896), (1576, 43033335), (1662, 40806580), (1970, 34426668), (2216, 30604935), (2364, 28688890), (2770, 24483948), (2955, 22951112), (3324, 20403290), (3940, 17213334), (4155, 16322632), (4728, 14344445), (5540, 12241974), (5910, 11475556), (6648, 10201645), (7880, 8606667), (8310, 8161316), (10357, 6548280), (11080, 6120987), (11820, 5737778), (16620, 4080658), (20714, 3274140), (23640, 2868889), (31071, 2182760), (33240, 2040329), (41428, 1637070), (51785, 1309656), (54569, 1242840), (62142, 1091380), (82856, 818535), (103570, 654828), (109138, 621420), (124284, 545690), (155355, 436552), (163707, 414280), (207140, 327414), (218276, 310710), (248568, 272845)]