1267536320

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5683}}^1$

素因数の和:5758

約数の個数: 112

約数和(自身を含む): 3274393248

約数和(自身を除く): 2006856928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 64, 68, 80, 82, 85, 136, 160, 164, 170, 205, 272, 320, 328, 340, 410, 544, 656, 680, 697, 820, 1088, 1312, 1360, 1394, 1640, 2624, 2720, 2788, 3280, 3485, 5440, 5576, 5683, 6560, 6970, 11152, 11366, 13120, 13940, 22304, 22732, 27880, 28415, 44608, 45464, 55760, 56830, 90928, 96611, 111520, 113660, 181856, 193222, 223040, 227320, 233003, 363712, 386444, 454640, 466006, 483055, 772888, 909280, 932012, 966110, 1165015, 1545776, 1818560, 1864024, 1932220, 2330030, 3091552, 3728048, 3864440, 3961051, 4660060, 6183104, 7456096, 7728880, 7922102, 9320120, 14912192, 15457760, 15844204, 18640240, 19805255, 30915520, 31688408, 37280480, 39610510, 63376816, 74560960, 79221020, 126753632, 158442040, 253507264, 316884080, 633768160, 1267536320]

約数ペア:

[(1, 1267536320), (2, 633768160), (4, 316884080), (5, 253507264), (8, 158442040), (10, 126753632), (16, 79221020), (17, 74560960), (20, 63376816), (32, 39610510), (34, 37280480), (40, 31688408), (41, 30915520), (64, 19805255), (68, 18640240), (80, 15844204), (82, 15457760), (85, 14912192), (136, 9320120), (160, 7922102), (164, 7728880), (170, 7456096), (205, 6183104), (272, 4660060), (320, 3961051), (328, 3864440), (340, 3728048), (410, 3091552), (544, 2330030), (656, 1932220), (680, 1864024), (697, 1818560), (820, 1545776), (1088, 1165015), (1312, 966110), (1360, 932012), (1394, 909280), (1640, 772888), (2624, 483055), (2720, 466006), (2788, 454640), (3280, 386444), (3485, 363712), (5440, 233003), (5576, 227320), (5683, 223040), (6560, 193222), (6970, 181856), (11152, 113660), (11366, 111520), (13120, 96611), (13940, 90928), (22304, 56830), (22732, 55760), (27880, 45464), (28415, 44608)]