15245790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3821}}^1$

素因数の和:3857

約数の個数: 64

約数和(自身を含む): 44029440

約数和(自身を除く): 28783650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3821, 3990, 7642, 11463, 19105, 22926, 26747, 38210, 53494, 57315, 72599, 80241, 114630, 133735, 145198, 160482, 217797, 267470, 362995, 401205, 435594, 508193, 725990, 802410, 1016386, 1088985, 1524579, 2177970, 2540965, 3049158, 5081930, 7622895, 15245790]

約数ペア:

[(1, 15245790), (2, 7622895), (3, 5081930), (5, 3049158), (6, 2540965), (7, 2177970), (10, 1524579), (14, 1088985), (15, 1016386), (19, 802410), (21, 725990), (30, 508193), (35, 435594), (38, 401205), (42, 362995), (57, 267470), (70, 217797), (95, 160482), (105, 145198), (114, 133735), (133, 114630), (190, 80241), (210, 72599), (266, 57315), (285, 53494), (399, 38210), (570, 26747), (665, 22926), (798, 19105), (1330, 11463), (1995, 7642), (3821, 3990)]