180749790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{154487}}^1$

素因数の和:154513

約数の個数: 48

約数和(自身を含む): 506102688

約数和(自身を除く): 325352898

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 154487, 308974, 463461, 772435, 926922, 1390383, 1544870, 2008331, 2317305, 2780766, 4016662, 4634610, 6024993, 6951915, 10041655, 12049986, 13903830, 18074979, 20083310, 30124965, 36149958, 60249930, 90374895, 180749790]

約数ペア:

[(1, 180749790), (2, 90374895), (3, 60249930), (5, 36149958), (6, 30124965), (9, 20083310), (10, 18074979), (13, 13903830), (15, 12049986), (18, 10041655), (26, 6951915), (30, 6024993), (39, 4634610), (45, 4016662), (65, 2780766), (78, 2317305), (90, 2008331), (117, 1544870), (130, 1390383), (195, 926922), (234, 772435), (390, 463461), (585, 308974), (1170, 154487)]