72089880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19379}}^1$

素因数の和:19424

約数の個数: 64

約数和(自身を含む): 223257600

約数和(自身を除く): 151167720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 19379, 38758, 58137, 77516, 96895, 116274, 155032, 193790, 232548, 290685, 387580, 465096, 581370, 600749, 775160, 1162740, 1201498, 1802247, 2325480, 2402996, 3003745, 3604494, 4805992, 6007490, 7208988, 9011235, 12014980, 14417976, 18022470, 24029960, 36044940, 72089880]

約数ペア:

[(1, 72089880), (2, 36044940), (3, 24029960), (4, 18022470), (5, 14417976), (6, 12014980), (8, 9011235), (10, 7208988), (12, 6007490), (15, 4805992), (20, 3604494), (24, 3003745), (30, 2402996), (31, 2325480), (40, 1802247), (60, 1201498), (62, 1162740), (93, 775160), (120, 600749), (124, 581370), (155, 465096), (186, 387580), (248, 290685), (310, 232548), (372, 193790), (465, 155032), (620, 116274), (744, 96895), (930, 77516), (1240, 58137), (1860, 38758), (3720, 19379)]