1279180560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{761417}}^1$

素因数の和:761440

約数の個数: 80

約数和(自身を含む): 4531959936

約数和(自身を除く): 3252779376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 761417, 1522834, 2284251, 3045668, 3807085, 4568502, 5329919, 6091336, 7614170, 9137004, 10659838, 11421255, 12182672, 15228340, 15989757, 18274008, 21319676, 22842510, 26649595, 30456680, 31979514, 36548016, 42639352, 45685020, 53299190, 60913360, 63959028, 79948785, 85278704, 91370040, 106598380, 127918056, 159897570, 182740080, 213196760, 255836112, 319795140, 426393520, 639590280, 1279180560]

約数ペア:

[(1, 1279180560), (2, 639590280), (3, 426393520), (4, 319795140), (5, 255836112), (6, 213196760), (7, 182740080), (8, 159897570), (10, 127918056), (12, 106598380), (14, 91370040), (15, 85278704), (16, 79948785), (20, 63959028), (21, 60913360), (24, 53299190), (28, 45685020), (30, 42639352), (35, 36548016), (40, 31979514), (42, 30456680), (48, 26649595), (56, 22842510), (60, 21319676), (70, 18274008), (80, 15989757), (84, 15228340), (105, 12182672), (112, 11421255), (120, 10659838), (140, 9137004), (168, 7614170), (210, 6091336), (240, 5329919), (280, 4568502), (336, 3807085), (420, 3045668), (560, 2284251), (840, 1522834), (1680, 761417)]