403227780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{29347}}^1$

素因数の和:29588

約数の個数: 48

約数和(自身を含む): 1134006720

約数和(自身を除く): 730778940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 2290, 2748, 3435, 4580, 6870, 13740, 29347, 58694, 88041, 117388, 146735, 176082, 293470, 352164, 440205, 586940, 880410, 1760820, 6720463, 13440926, 20161389, 26881852, 33602315, 40322778, 67204630, 80645556, 100806945, 134409260, 201613890, 403227780]

約数ペア:

[(1, 403227780), (2, 201613890), (3, 134409260), (4, 100806945), (5, 80645556), (6, 67204630), (10, 40322778), (12, 33602315), (15, 26881852), (20, 20161389), (30, 13440926), (60, 6720463), (229, 1760820), (458, 880410), (687, 586940), (916, 440205), (1145, 352164), (1374, 293470), (2290, 176082), (2748, 146735), (3435, 117388), (4580, 88041), (6870, 58694), (13740, 29347)]