308764560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98963}}^1$

素因数の和:98992

約数の個数: 80

約数和(自身を含む): 1030809024

約数和(自身を除く): 722044464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 98963, 197926, 296889, 395852, 494815, 593778, 791704, 989630, 1187556, 1286519, 1484445, 1583408, 1979260, 2375112, 2573038, 2968890, 3859557, 3958520, 4750224, 5146076, 5937780, 6432595, 7719114, 7917040, 10292152, 11875560, 12865190, 15438228, 19297785, 20584304, 23751120, 25730380, 30876456, 38595570, 51460760, 61752912, 77191140, 102921520, 154382280, 308764560]

約数ペア:

[(1, 308764560), (2, 154382280), (3, 102921520), (4, 77191140), (5, 61752912), (6, 51460760), (8, 38595570), (10, 30876456), (12, 25730380), (13, 23751120), (15, 20584304), (16, 19297785), (20, 15438228), (24, 12865190), (26, 11875560), (30, 10292152), (39, 7917040), (40, 7719114), (48, 6432595), (52, 5937780), (60, 5146076), (65, 4750224), (78, 3958520), (80, 3859557), (104, 2968890), (120, 2573038), (130, 2375112), (156, 1979260), (195, 1583408), (208, 1484445), (240, 1286519), (260, 1187556), (312, 989630), (390, 791704), (520, 593778), (624, 494815), (780, 395852), (1040, 296889), (1560, 197926), (3120, 98963)]