88751280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19463}}^1$

素因数の和:19498

約数の個数: 80

約数和(自身を含む): 289624320

約数和(自身を除く): 200873040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 19463, 38926, 58389, 77852, 97315, 116778, 155704, 194630, 233556, 291945, 311408, 369797, 389260, 467112, 583890, 739594, 778520, 934224, 1109391, 1167780, 1479188, 1557040, 1848985, 2218782, 2335560, 2958376, 3697970, 4437564, 4671120, 5546955, 5916752, 7395940, 8875128, 11093910, 14791880, 17750256, 22187820, 29583760, 44375640, 88751280]

約数ペア:

[(1, 88751280), (2, 44375640), (3, 29583760), (4, 22187820), (5, 17750256), (6, 14791880), (8, 11093910), (10, 8875128), (12, 7395940), (15, 5916752), (16, 5546955), (19, 4671120), (20, 4437564), (24, 3697970), (30, 2958376), (38, 2335560), (40, 2218782), (48, 1848985), (57, 1557040), (60, 1479188), (76, 1167780), (80, 1109391), (95, 934224), (114, 778520), (120, 739594), (152, 583890), (190, 467112), (228, 389260), (240, 369797), (285, 311408), (304, 291945), (380, 233556), (456, 194630), (570, 155704), (760, 116778), (912, 97315), (1140, 77852), (1520, 58389), (2280, 38926), (4560, 19463)]