1736740020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{72911}}^1$

素因数の和:73320

約数の個数: 48

約数和(自身を含む): 4875187968

約数和(自身を除く): 3138447948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1985, 2382, 3970, 4764, 5955, 7940, 11910, 23820, 72911, 145822, 218733, 291644, 364555, 437466, 729110, 874932, 1093665, 1458220, 2187330, 4374660, 28945667, 57891334, 86837001, 115782668, 144728335, 173674002, 289456670, 347348004, 434185005, 578913340, 868370010, 1736740020]

約数ペア:

[(1, 1736740020), (2, 868370010), (3, 578913340), (4, 434185005), (5, 347348004), (6, 289456670), (10, 173674002), (12, 144728335), (15, 115782668), (20, 86837001), (30, 57891334), (60, 28945667), (397, 4374660), (794, 2187330), (1191, 1458220), (1588, 1093665), (1985, 874932), (2382, 729110), (3970, 437466), (4764, 364555), (5955, 291644), (7940, 218733), (11910, 145822), (23820, 72911)]