1503752960

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37897}}^1$

素因数の和:37949

約数の個数: 72

約数和(自身を含む): 3718248576

約数和(自身を除く): 2214495616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7936, 9920, 19840, 37897, 39680, 75794, 151588, 189485, 303176, 378970, 606352, 757940, 1174807, 1212704, 1515880, 2349614, 2425408, 3031760, 4699228, 4850816, 5874035, 6063520, 9398456, 9701632, 11748070, 12127040, 18796912, 23496140, 24254080, 37593824, 46992280, 48508160, 75187648, 93984560, 150375296, 187969120, 300750592, 375938240, 751876480, 1503752960]

約数ペア:

[(1, 1503752960), (2, 751876480), (4, 375938240), (5, 300750592), (8, 187969120), (10, 150375296), (16, 93984560), (20, 75187648), (31, 48508160), (32, 46992280), (40, 37593824), (62, 24254080), (64, 23496140), (80, 18796912), (124, 12127040), (128, 11748070), (155, 9701632), (160, 9398456), (248, 6063520), (256, 5874035), (310, 4850816), (320, 4699228), (496, 3031760), (620, 2425408), (640, 2349614), (992, 1515880), (1240, 1212704), (1280, 1174807), (1984, 757940), (2480, 606352), (3968, 378970), (4960, 303176), (7936, 189485), (9920, 151588), (19840, 75794), (37897, 39680)]