3730740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4783}}^1$

素因数の和:4808

約数の個数: 48

約数和(自身を含む): 11251968

約数和(自身を除く): 7521228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 4783, 9566, 14349, 19132, 23915, 28698, 47830, 57396, 62179, 71745, 95660, 124358, 143490, 186537, 248716, 286980, 310895, 373074, 621790, 746148, 932685, 1243580, 1865370, 3730740]

約数ペア:

[(1, 3730740), (2, 1865370), (3, 1243580), (4, 932685), (5, 746148), (6, 621790), (10, 373074), (12, 310895), (13, 286980), (15, 248716), (20, 186537), (26, 143490), (30, 124358), (39, 95660), (52, 71745), (60, 62179), (65, 57396), (78, 47830), (130, 28698), (156, 23915), (195, 19132), (260, 14349), (390, 9566), (780, 4783)]