12255360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:526

約数の個数: 128

約数和(自身を含む): 42154560

約数和(自身を除く): 29899200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 491, 520, 624, 640, 780, 832, 960, 982, 1040, 1248, 1473, 1560, 1664, 1920, 1964, 2080, 2455, 2496, 2946, 3120, 3928, 4160, 4910, 4992, 5892, 6240, 6383, 7365, 7856, 8320, 9820, 11784, 12480, 12766, 14730, 15712, 19149, 19640, 23568, 24960, 25532, 29460, 31424, 31915, 38298, 39280, 47136, 51064, 58920, 62848, 63830, 76596, 78560, 94272, 95745, 102128, 117840, 127660, 153192, 157120, 188544, 191490, 204256, 235680, 255320, 306384, 314240, 382980, 408512, 471360, 510640, 612768, 765960, 817024, 942720, 1021280, 1225536, 1531920, 2042560, 2451072, 3063840, 4085120, 6127680, 12255360]

約数ペア:

[(1, 12255360), (2, 6127680), (3, 4085120), (4, 3063840), (5, 2451072), (6, 2042560), (8, 1531920), (10, 1225536), (12, 1021280), (13, 942720), (15, 817024), (16, 765960), (20, 612768), (24, 510640), (26, 471360), (30, 408512), (32, 382980), (39, 314240), (40, 306384), (48, 255320), (52, 235680), (60, 204256), (64, 191490), (65, 188544), (78, 157120), (80, 153192), (96, 127660), (104, 117840), (120, 102128), (128, 95745), (130, 94272), (156, 78560), (160, 76596), (192, 63830), (195, 62848), (208, 58920), (240, 51064), (260, 47136), (312, 39280), (320, 38298), (384, 31915), (390, 31424), (416, 29460), (480, 25532), (491, 24960), (520, 23568), (624, 19640), (640, 19149), (780, 15712), (832, 14730), (960, 12766), (982, 12480), (1040, 11784), (1248, 9820), (1473, 8320), (1560, 7856), (1664, 7365), (1920, 6383), (1964, 6240), (2080, 5892), (2455, 4992), (2496, 4910), (2946, 4160), (3120, 3928)]