193012740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{357431}}^1$

素因数の和:357449

約数の個数: 48

約数和(自身を含む): 600485760

約数和(自身を除く): 407473020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 357431, 714862, 1072293, 1429724, 1787155, 2144586, 3216879, 3574310, 4289172, 5361465, 6433758, 7148620, 9650637, 10722930, 12867516, 16084395, 19301274, 21445860, 32168790, 38602548, 48253185, 64337580, 96506370, 193012740]

約数ペア:

[(1, 193012740), (2, 96506370), (3, 64337580), (4, 48253185), (5, 38602548), (6, 32168790), (9, 21445860), (10, 19301274), (12, 16084395), (15, 12867516), (18, 10722930), (20, 9650637), (27, 7148620), (30, 6433758), (36, 5361465), (45, 4289172), (54, 3574310), (60, 3216879), (90, 2144586), (108, 1787155), (135, 1429724), (180, 1072293), (270, 714862), (540, 357431)]