13042320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1753}}^1$

素因数の和:1800

約数の個数: 80

約数和(自身を含む): 41759232

約数和(自身を除く): 28716912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1753, 1860, 2480, 3506, 3720, 5259, 7012, 7440, 8765, 10518, 14024, 17530, 21036, 26295, 28048, 35060, 42072, 52590, 54343, 70120, 84144, 105180, 108686, 140240, 163029, 210360, 217372, 271715, 326058, 420720, 434744, 543430, 652116, 815145, 869488, 1086860, 1304232, 1630290, 2173720, 2608464, 3260580, 4347440, 6521160, 13042320]

約数ペア:

[(1, 13042320), (2, 6521160), (3, 4347440), (4, 3260580), (5, 2608464), (6, 2173720), (8, 1630290), (10, 1304232), (12, 1086860), (15, 869488), (16, 815145), (20, 652116), (24, 543430), (30, 434744), (31, 420720), (40, 326058), (48, 271715), (60, 217372), (62, 210360), (80, 163029), (93, 140240), (120, 108686), (124, 105180), (155, 84144), (186, 70120), (240, 54343), (248, 52590), (310, 42072), (372, 35060), (465, 28048), (496, 26295), (620, 21036), (744, 17530), (930, 14024), (1240, 10518), (1488, 8765), (1753, 7440), (1860, 7012), (2480, 5259), (3506, 3720)]