145512060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{6949}}^1$

素因数の和:7310

約数の個数: 48

約数和(自身を含む): 408660000

約数和(自身を除く): 263147940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 3490, 4188, 5235, 6949, 6980, 10470, 13898, 20847, 20940, 27796, 34745, 41694, 69490, 83388, 104235, 138980, 208470, 416940, 2425201, 4850402, 7275603, 9700804, 12126005, 14551206, 24252010, 29102412, 36378015, 48504020, 72756030, 145512060]

約数ペア:

[(1, 145512060), (2, 72756030), (3, 48504020), (4, 36378015), (5, 29102412), (6, 24252010), (10, 14551206), (12, 12126005), (15, 9700804), (20, 7275603), (30, 4850402), (60, 2425201), (349, 416940), (698, 208470), (1047, 138980), (1396, 104235), (1745, 83388), (2094, 69490), (3490, 41694), (4188, 34745), (5235, 27796), (6949, 20940), (6980, 20847), (10470, 13898)]