1404795660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{207197}}^1$

素因数の和:207322

約数の個数: 48

約数和(自身を含む): 3968256096

約数和(自身を除く): 2563460436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 207197, 414394, 621591, 828788, 1035985, 1243182, 2071970, 2486364, 3107955, 4143940, 6215910, 12431820, 23413261, 46826522, 70239783, 93653044, 117066305, 140479566, 234132610, 280959132, 351198915, 468265220, 702397830, 1404795660]

約数ペア:

[(1, 1404795660), (2, 702397830), (3, 468265220), (4, 351198915), (5, 280959132), (6, 234132610), (10, 140479566), (12, 117066305), (15, 93653044), (20, 70239783), (30, 46826522), (60, 23413261), (113, 12431820), (226, 6215910), (339, 4143940), (452, 3107955), (565, 2486364), (678, 2071970), (1130, 1243182), (1356, 1035985), (1695, 828788), (2260, 621591), (3390, 414394), (6780, 207197)]