65025840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24631}}^1$

素因数の和:24658

約数の個数: 80

約数和(自身を含む): 219914496

約数和(自身を除く): 154888656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 24631, 49262, 73893, 98524, 123155, 147786, 197048, 246310, 270941, 295572, 369465, 394096, 492620, 541882, 591144, 738930, 812823, 985240, 1083764, 1182288, 1354705, 1477860, 1625646, 1970480, 2167528, 2709410, 2955720, 3251292, 4064115, 4335056, 5418820, 5911440, 6502584, 8128230, 10837640, 13005168, 16256460, 21675280, 32512920, 65025840]

約数ペア:

[(1, 65025840), (2, 32512920), (3, 21675280), (4, 16256460), (5, 13005168), (6, 10837640), (8, 8128230), (10, 6502584), (11, 5911440), (12, 5418820), (15, 4335056), (16, 4064115), (20, 3251292), (22, 2955720), (24, 2709410), (30, 2167528), (33, 1970480), (40, 1625646), (44, 1477860), (48, 1354705), (55, 1182288), (60, 1083764), (66, 985240), (80, 812823), (88, 738930), (110, 591144), (120, 541882), (132, 492620), (165, 394096), (176, 369465), (220, 295572), (240, 270941), (264, 246310), (330, 197048), (440, 147786), (528, 123155), (660, 98524), (880, 73893), (1320, 49262), (2640, 24631)]