145941720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2539}}^1$

素因数の和:3032

約数の個数: 64

約数和(自身を含む): 438912000

約数和(自身を除く): 292970280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479, 958, 1437, 1916, 2395, 2539, 2874, 3832, 4790, 5078, 5748, 7185, 7617, 9580, 10156, 11496, 12695, 14370, 15234, 19160, 20312, 25390, 28740, 30468, 38085, 50780, 57480, 60936, 76170, 101560, 152340, 304680, 1216181, 2432362, 3648543, 4864724, 6080905, 7297086, 9729448, 12161810, 14594172, 18242715, 24323620, 29188344, 36485430, 48647240, 72970860, 145941720]

約数ペア:

[(1, 145941720), (2, 72970860), (3, 48647240), (4, 36485430), (5, 29188344), (6, 24323620), (8, 18242715), (10, 14594172), (12, 12161810), (15, 9729448), (20, 7297086), (24, 6080905), (30, 4864724), (40, 3648543), (60, 2432362), (120, 1216181), (479, 304680), (958, 152340), (1437, 101560), (1916, 76170), (2395, 60936), (2539, 57480), (2874, 50780), (3832, 38085), (4790, 30468), (5078, 28740), (5748, 25390), (7185, 20312), (7617, 19160), (9580, 15234), (10156, 14370), (11496, 12695)]