2973840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{12391}}^1$

素因数の和:12407

約数の個数: 40

約数和(自身を含む): 9219648

約数和(自身を除く): 6245808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 12391, 24782, 37173, 49564, 61955, 74346, 99128, 123910, 148692, 185865, 198256, 247820, 297384, 371730, 495640, 594768, 743460, 991280, 1486920, 2973840]

約数ペア:

[(1, 2973840), (2, 1486920), (3, 991280), (4, 743460), (5, 594768), (6, 495640), (8, 371730), (10, 297384), (12, 247820), (15, 198256), (16, 185865), (20, 148692), (24, 123910), (30, 99128), (40, 74346), (48, 61955), (60, 49564), (80, 37173), (120, 24782), (240, 12391)]