66507480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1$

素因数の和:1615

約数の個数: 160

約数和(自身を含む): 240886800

約数和(自身を除く): 174379320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1579, 1620, 1755, 2106, 2340, 2808, 3158, 3240, 3510, 4212, 4680, 4737, 5265, 6316, 7020, 7895, 8424, 9474, 10530, 12632, 14040, 14211, 15790, 18948, 20527, 21060, 23685, 28422, 31580, 37896, 41054, 42120, 42633, 47370, 56844, 61581, 63160, 71055, 82108, 85266, 94740, 102635, 113688, 123162, 127899, 142110, 164216, 170532, 184743, 189480, 205270, 213165, 246324, 255798, 284220, 307905, 341064, 369486, 410540, 426330, 492648, 511596, 554229, 568440, 615810, 639495, 738972, 821080, 852660, 923715, 1023192, 1108458, 1231620, 1278990, 1477944, 1662687, 1705320, 1847430, 2216916, 2463240, 2557980, 2771145, 3325374, 3694860, 4433832, 5115960, 5542290, 6650748, 7389720, 8313435, 11084580, 13301496, 16626870, 22169160, 33253740, 66507480]

約数ペア:

[(1, 66507480), (2, 33253740), (3, 22169160), (4, 16626870), (5, 13301496), (6, 11084580), (8, 8313435), (9, 7389720), (10, 6650748), (12, 5542290), (13, 5115960), (15, 4433832), (18, 3694860), (20, 3325374), (24, 2771145), (26, 2557980), (27, 2463240), (30, 2216916), (36, 1847430), (39, 1705320), (40, 1662687), (45, 1477944), (52, 1278990), (54, 1231620), (60, 1108458), (65, 1023192), (72, 923715), (78, 852660), (81, 821080), (90, 738972), (104, 639495), (108, 615810), (117, 568440), (120, 554229), (130, 511596), (135, 492648), (156, 426330), (162, 410540), (180, 369486), (195, 341064), (216, 307905), (234, 284220), (260, 255798), (270, 246324), (312, 213165), (324, 205270), (351, 189480), (360, 184743), (390, 170532), (405, 164216), (468, 142110), (520, 127899), (540, 123162), (585, 113688), (648, 102635), (702, 94740), (780, 85266), (810, 82108), (936, 71055), (1053, 63160), (1080, 61581), (1170, 56844), (1404, 47370), (1560, 42633), (1579, 42120), (1620, 41054), (1755, 37896), (2106, 31580), (2340, 28422), (2808, 23685), (3158, 21060), (3240, 20527), (3510, 18948), (4212, 15790), (4680, 14211), (4737, 14040), (5265, 12632), (6316, 10530), (7020, 9474), (7895, 8424)]