78248880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{569}}^1$

素因数の和:779

約数の個数: 120

約数和(自身を含む): 264625920

約数和(自身を除く): 186377040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 191, 240, 360, 382, 569, 573, 720, 764, 955, 1138, 1146, 1528, 1707, 1719, 1910, 2276, 2292, 2845, 2865, 3056, 3414, 3438, 3820, 4552, 4584, 5121, 5690, 5730, 6828, 6876, 7640, 8535, 8595, 9104, 9168, 10242, 11380, 11460, 13656, 13752, 15280, 17070, 17190, 20484, 22760, 22920, 25605, 27312, 27504, 34140, 34380, 40968, 45520, 45840, 51210, 68280, 68760, 81936, 102420, 108679, 136560, 137520, 204840, 217358, 326037, 409680, 434716, 543395, 652074, 869432, 978111, 1086790, 1304148, 1630185, 1738864, 1956222, 2173580, 2608296, 3260370, 3912444, 4347160, 4890555, 5216592, 6520740, 7824888, 8694320, 9781110, 13041480, 15649776, 19562220, 26082960, 39124440, 78248880]

約数ペア:

[(1, 78248880), (2, 39124440), (3, 26082960), (4, 19562220), (5, 15649776), (6, 13041480), (8, 9781110), (9, 8694320), (10, 7824888), (12, 6520740), (15, 5216592), (16, 4890555), (18, 4347160), (20, 3912444), (24, 3260370), (30, 2608296), (36, 2173580), (40, 1956222), (45, 1738864), (48, 1630185), (60, 1304148), (72, 1086790), (80, 978111), (90, 869432), (120, 652074), (144, 543395), (180, 434716), (191, 409680), (240, 326037), (360, 217358), (382, 204840), (569, 137520), (573, 136560), (720, 108679), (764, 102420), (955, 81936), (1138, 68760), (1146, 68280), (1528, 51210), (1707, 45840), (1719, 45520), (1910, 40968), (2276, 34380), (2292, 34140), (2845, 27504), (2865, 27312), (3056, 25605), (3414, 22920), (3438, 22760), (3820, 20484), (4552, 17190), (4584, 17070), (5121, 15280), (5690, 13752), (5730, 13656), (6828, 11460), (6876, 11380), (7640, 10242), (8535, 9168), (8595, 9104)]