672279120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13151}}^1$

素因数の和:13241

約数の個数: 120

約数和(自身を含む): 2289710592

約数和(自身を除く): 1617431472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 12780, 13151, 17040, 25560, 26302, 39453, 51120, 52604, 65755, 78906, 105208, 118359, 131510, 157812, 197265, 210416, 236718, 263020, 315624, 394530, 473436, 526040, 591795, 631248, 789060, 933721, 946872, 1052080, 1183590, 1578120, 1867442, 1893744, 2367180, 2801163, 3156240, 3734884, 4668605, 4734360, 5602326, 7469768, 8403489, 9337210, 9468720, 11204652, 14005815, 14939536, 16806978, 18674420, 22409304, 28011630, 33613956, 37348840, 42017445, 44818608, 56023260, 67227912, 74697680, 84034890, 112046520, 134455824, 168069780, 224093040, 336139560, 672279120]

約数ペア:

[(1, 672279120), (2, 336139560), (3, 224093040), (4, 168069780), (5, 134455824), (6, 112046520), (8, 84034890), (9, 74697680), (10, 67227912), (12, 56023260), (15, 44818608), (16, 42017445), (18, 37348840), (20, 33613956), (24, 28011630), (30, 22409304), (36, 18674420), (40, 16806978), (45, 14939536), (48, 14005815), (60, 11204652), (71, 9468720), (72, 9337210), (80, 8403489), (90, 7469768), (120, 5602326), (142, 4734360), (144, 4668605), (180, 3734884), (213, 3156240), (240, 2801163), (284, 2367180), (355, 1893744), (360, 1867442), (426, 1578120), (568, 1183590), (639, 1052080), (710, 946872), (720, 933721), (852, 789060), (1065, 631248), (1136, 591795), (1278, 526040), (1420, 473436), (1704, 394530), (2130, 315624), (2556, 263020), (2840, 236718), (3195, 210416), (3408, 197265), (4260, 157812), (5112, 131510), (5680, 118359), (6390, 105208), (8520, 78906), (10224, 65755), (12780, 52604), (13151, 51120), (17040, 39453), (25560, 26302)]