3208197720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293791}}^1$

素因数の和:293825

約数の個数: 128

約数和(自身を含む): 11845693440

約数和(自身を除く): 8637495720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 293791, 587582, 881373, 1175164, 1468955, 1762746, 2056537, 2350328, 2937910, 3525492, 3819283, 4113074, 4406865, 5875820, 6169611, 7050984, 7638566, 8226148, 8813730, 10282685, 11457849, 11751640, 12339222, 15277132, 16452296, 17627460, 19096415, 20565370, 22915698, 24678444, 26734981, 30554264, 30848055, 35254920, 38192830, 41130740, 45831396, 49356888, 53469962, 57289245, 61696110, 76385660, 80204943, 82261480, 91662792, 106939924, 114578490, 123392220, 133674905, 152771320, 160409886, 213879848, 229156980, 246784440, 267349810, 320819772, 401024715, 458313960, 534699620, 641639544, 802049430, 1069399240, 1604098860, 3208197720]

約数ペア:

[(1, 3208197720), (2, 1604098860), (3, 1069399240), (4, 802049430), (5, 641639544), (6, 534699620), (7, 458313960), (8, 401024715), (10, 320819772), (12, 267349810), (13, 246784440), (14, 229156980), (15, 213879848), (20, 160409886), (21, 152771320), (24, 133674905), (26, 123392220), (28, 114578490), (30, 106939924), (35, 91662792), (39, 82261480), (40, 80204943), (42, 76385660), (52, 61696110), (56, 57289245), (60, 53469962), (65, 49356888), (70, 45831396), (78, 41130740), (84, 38192830), (91, 35254920), (104, 30848055), (105, 30554264), (120, 26734981), (130, 24678444), (140, 22915698), (156, 20565370), (168, 19096415), (182, 17627460), (195, 16452296), (210, 15277132), (260, 12339222), (273, 11751640), (280, 11457849), (312, 10282685), (364, 8813730), (390, 8226148), (420, 7638566), (455, 7050984), (520, 6169611), (546, 5875820), (728, 4406865), (780, 4113074), (840, 3819283), (910, 3525492), (1092, 2937910), (1365, 2350328), (1560, 2056537), (1820, 1762746), (2184, 1468955), (2730, 1175164), (3640, 881373), (5460, 587582), (10920, 293791)]