1647794640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{373}}^1$

素因数の和:701

約数の個数: 160

約数和(自身を含む): 5208952320

約数和(自身を除く): 3561157680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 233, 237, 240, 316, 373, 395, 466, 474, 632, 699, 746, 790, 932, 948, 1119, 1165, 1185, 1264, 1398, 1492, 1580, 1864, 1865, 1896, 2238, 2330, 2370, 2796, 2984, 3160, 3495, 3728, 3730, 3792, 4476, 4660, 4740, 5592, 5595, 5968, 6320, 6990, 7460, 8952, 9320, 9480, 11184, 11190, 13980, 14920, 17904, 18407, 18640, 18960, 22380, 27960, 29467, 29840, 36814, 44760, 55221, 55920, 58934, 73628, 86909, 88401, 89520, 92035, 110442, 117868, 147256, 147335, 173818, 176802, 184070, 220884, 235736, 260727, 276105, 294512, 294670, 347636, 353604, 368140, 434545, 441768, 442005, 471472, 521454, 552210, 589340, 695272, 707208, 736280, 869090, 883536, 884010, 1042908, 1104420, 1178680, 1303635, 1390544, 1414416, 1472560, 1738180, 1768020, 2085816, 2208840, 2357360, 2607270, 3476360, 3536040, 4171632, 4417680, 5214540, 6865811, 6952720, 7072080, 10429080, 13731622, 20597433, 20858160, 27463244, 34329055, 41194866, 54926488, 68658110, 82389732, 102987165, 109852976, 137316220, 164779464, 205974330, 274632440, 329558928, 411948660, 549264880, 823897320, 1647794640]

約数ペア:

[(1, 1647794640), (2, 823897320), (3, 549264880), (4, 411948660), (5, 329558928), (6, 274632440), (8, 205974330), (10, 164779464), (12, 137316220), (15, 109852976), (16, 102987165), (20, 82389732), (24, 68658110), (30, 54926488), (40, 41194866), (48, 34329055), (60, 27463244), (79, 20858160), (80, 20597433), (120, 13731622), (158, 10429080), (233, 7072080), (237, 6952720), (240, 6865811), (316, 5214540), (373, 4417680), (395, 4171632), (466, 3536040), (474, 3476360), (632, 2607270), (699, 2357360), (746, 2208840), (790, 2085816), (932, 1768020), (948, 1738180), (1119, 1472560), (1165, 1414416), (1185, 1390544), (1264, 1303635), (1398, 1178680), (1492, 1104420), (1580, 1042908), (1864, 884010), (1865, 883536), (1896, 869090), (2238, 736280), (2330, 707208), (2370, 695272), (2796, 589340), (2984, 552210), (3160, 521454), (3495, 471472), (3728, 442005), (3730, 441768), (3792, 434545), (4476, 368140), (4660, 353604), (4740, 347636), (5592, 294670), (5595, 294512), (5968, 276105), (6320, 260727), (6990, 235736), (7460, 220884), (8952, 184070), (9320, 176802), (9480, 173818), (11184, 147335), (11190, 147256), (13980, 117868), (14920, 110442), (17904, 92035), (18407, 89520), (18640, 88401), (18960, 86909), (22380, 73628), (27960, 58934), (29467, 55920), (29840, 55221), (36814, 44760)]