15961440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3023}}^1$

素因数の和:3052

約数の個数: 96

約数和(自身を含む): 54867456

約数和(自身を除く): 38906016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 3023, 5280, 6046, 9069, 12092, 15115, 18138, 24184, 30230, 33253, 36276, 45345, 48368, 60460, 66506, 72552, 90690, 96736, 99759, 120920, 133012, 145104, 166265, 181380, 199518, 241840, 266024, 290208, 332530, 362760, 399036, 483680, 498795, 532048, 665060, 725520, 798072, 997590, 1064096, 1330120, 1451040, 1596144, 1995180, 2660240, 3192288, 3990360, 5320480, 7980720, 15961440]

約数ペア:

[(1, 15961440), (2, 7980720), (3, 5320480), (4, 3990360), (5, 3192288), (6, 2660240), (8, 1995180), (10, 1596144), (11, 1451040), (12, 1330120), (15, 1064096), (16, 997590), (20, 798072), (22, 725520), (24, 665060), (30, 532048), (32, 498795), (33, 483680), (40, 399036), (44, 362760), (48, 332530), (55, 290208), (60, 266024), (66, 241840), (80, 199518), (88, 181380), (96, 166265), (110, 145104), (120, 133012), (132, 120920), (160, 99759), (165, 96736), (176, 90690), (220, 72552), (240, 66506), (264, 60460), (330, 48368), (352, 45345), (440, 36276), (480, 33253), (528, 30230), (660, 24184), (880, 18138), (1056, 15115), (1320, 12092), (1760, 9069), (2640, 6046), (3023, 5280)]