70172640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{48731}}^1$

素因数の和:48752

約数の個数: 72

約数和(自身を含む): 239469048

約数和(自身を除く): 169296408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 48731, 97462, 146193, 194924, 243655, 292386, 389848, 438579, 487310, 584772, 730965, 779696, 877158, 974620, 1169544, 1461930, 1559392, 1754316, 1949240, 2192895, 2339088, 2923860, 3508632, 3898480, 4385790, 4678176, 5847720, 7017264, 7796960, 8771580, 11695440, 14034528, 17543160, 23390880, 35086320, 70172640]

約数ペア:

[(1, 70172640), (2, 35086320), (3, 23390880), (4, 17543160), (5, 14034528), (6, 11695440), (8, 8771580), (9, 7796960), (10, 7017264), (12, 5847720), (15, 4678176), (16, 4385790), (18, 3898480), (20, 3508632), (24, 2923860), (30, 2339088), (32, 2192895), (36, 1949240), (40, 1754316), (45, 1559392), (48, 1461930), (60, 1169544), (72, 974620), (80, 877158), (90, 779696), (96, 730965), (120, 584772), (144, 487310), (160, 438579), (180, 389848), (240, 292386), (288, 243655), (360, 194924), (480, 146193), (720, 97462), (1440, 48731)]