73402920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{203897}}^1$

素因数の和:203914

約数の個数: 48

約数和(自身を含む): 238560660

約数和(自身を除く): 165157740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 203897, 407794, 611691, 815588, 1019485, 1223382, 1631176, 1835073, 2038970, 2446764, 3058455, 3670146, 4077940, 4893528, 6116910, 7340292, 8155880, 9175365, 12233820, 14680584, 18350730, 24467640, 36701460, 73402920]

約数ペア:

[(1, 73402920), (2, 36701460), (3, 24467640), (4, 18350730), (5, 14680584), (6, 12233820), (8, 9175365), (9, 8155880), (10, 7340292), (12, 6116910), (15, 4893528), (18, 4077940), (20, 3670146), (24, 3058455), (30, 2446764), (36, 2038970), (40, 1835073), (45, 1631176), (60, 1223382), (72, 1019485), (90, 815588), (120, 611691), (180, 407794), (360, 203897)]