27449932560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{176777}}^1$

素因数の和:177440

約数の個数: 80

約数和(自身を含む): 85226795136

約数和(自身を除く): 57776862576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 647, 1294, 1941, 2588, 3235, 3882, 5176, 6470, 7764, 9705, 10352, 12940, 15528, 19410, 25880, 31056, 38820, 51760, 77640, 155280, 176777, 353554, 530331, 707108, 883885, 1060662, 1414216, 1767770, 2121324, 2651655, 2828432, 3535540, 4242648, 5303310, 7071080, 8485296, 10606620, 14142160, 21213240, 42426480, 114374719, 228749438, 343124157, 457498876, 571873595, 686248314, 914997752, 1143747190, 1372496628, 1715620785, 1829995504, 2287494380, 2744993256, 3431241570, 4574988760, 5489986512, 6862483140, 9149977520, 13724966280, 27449932560]

約数ペア:

[(1, 27449932560), (2, 13724966280), (3, 9149977520), (4, 6862483140), (5, 5489986512), (6, 4574988760), (8, 3431241570), (10, 2744993256), (12, 2287494380), (15, 1829995504), (16, 1715620785), (20, 1372496628), (24, 1143747190), (30, 914997752), (40, 686248314), (48, 571873595), (60, 457498876), (80, 343124157), (120, 228749438), (240, 114374719), (647, 42426480), (1294, 21213240), (1941, 14142160), (2588, 10606620), (3235, 8485296), (3882, 7071080), (5176, 5303310), (6470, 4242648), (7764, 3535540), (9705, 2828432), (10352, 2651655), (12940, 2121324), (15528, 1767770), (19410, 1414216), (25880, 1060662), (31056, 883885), (38820, 707108), (51760, 530331), (77640, 353554), (155280, 176777)]