3011960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 8017920

約数和(自身を除く): 5005960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 347, 434, 620, 694, 868, 1085, 1240, 1388, 1735, 1736, 2170, 2429, 2776, 3470, 4340, 4858, 6940, 8680, 9716, 10757, 12145, 13880, 19432, 21514, 24290, 43028, 48580, 53785, 75299, 86056, 97160, 107570, 150598, 215140, 301196, 376495, 430280, 602392, 752990, 1505980, 3011960]

約数ペア:

[(1, 3011960), (2, 1505980), (4, 752990), (5, 602392), (7, 430280), (8, 376495), (10, 301196), (14, 215140), (20, 150598), (28, 107570), (31, 97160), (35, 86056), (40, 75299), (56, 53785), (62, 48580), (70, 43028), (124, 24290), (140, 21514), (155, 19432), (217, 13880), (248, 12145), (280, 10757), (310, 9716), (347, 8680), (434, 6940), (620, 4858), (694, 4340), (868, 3470), (1085, 2776), (1240, 2429), (1388, 2170), (1735, 1736)]