289373460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{66067}}^1$

素因数の和:66152

約数の個数: 48

約数和(自身を含む): 821357376

約数和(自身を除く): 531983916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 66067, 132134, 198201, 264268, 330335, 396402, 660670, 792804, 991005, 1321340, 1982010, 3964020, 4822891, 9645782, 14468673, 19291564, 24114455, 28937346, 48228910, 57874692, 72343365, 96457820, 144686730, 289373460]

約数ペア:

[(1, 289373460), (2, 144686730), (3, 96457820), (4, 72343365), (5, 57874692), (6, 48228910), (10, 28937346), (12, 24114455), (15, 19291564), (20, 14468673), (30, 9645782), (60, 4822891), (73, 3964020), (146, 1982010), (219, 1321340), (292, 991005), (365, 792804), (438, 660670), (730, 396402), (876, 330335), (1095, 264268), (1460, 198201), (2190, 132134), (4380, 66067)]