1063545520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{22571}}^1$

素因数の和:22634

約数の個数: 80

約数和(自身を含む): 2686970880

約数和(自身を除く): 1623425360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 9424, 11780, 22571, 23560, 45142, 47120, 90284, 112855, 180568, 225710, 361136, 428849, 451420, 699701, 857698, 902840, 1399402, 1715396, 1805680, 2144245, 2798804, 3430792, 3498505, 4288490, 5597608, 6861584, 6997010, 8576980, 11195216, 13294319, 13994020, 17153960, 26588638, 27988040, 34307920, 53177276, 55976080, 66471595, 106354552, 132943190, 212709104, 265886380, 531772760, 1063545520]

約数ペア:

[(1, 1063545520), (2, 531772760), (4, 265886380), (5, 212709104), (8, 132943190), (10, 106354552), (16, 66471595), (19, 55976080), (20, 53177276), (31, 34307920), (38, 27988040), (40, 26588638), (62, 17153960), (76, 13994020), (80, 13294319), (95, 11195216), (124, 8576980), (152, 6997010), (155, 6861584), (190, 5597608), (248, 4288490), (304, 3498505), (310, 3430792), (380, 2798804), (496, 2144245), (589, 1805680), (620, 1715396), (760, 1399402), (1178, 902840), (1240, 857698), (1520, 699701), (2356, 451420), (2480, 428849), (2945, 361136), (4712, 225710), (5890, 180568), (9424, 112855), (11780, 90284), (22571, 47120), (23560, 45142)]