152511720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1483}}^1$

素因数の和:2354

約数の個数: 64

約数和(自身を含む): 458377920

約数和(自身を除く): 305866200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 857, 1483, 1714, 2571, 2966, 3428, 4285, 4449, 5142, 5932, 6856, 7415, 8570, 8898, 10284, 11864, 12855, 14830, 17140, 17796, 20568, 22245, 25710, 29660, 34280, 35592, 44490, 51420, 59320, 88980, 102840, 177960, 1270931, 2541862, 3812793, 5083724, 6354655, 7625586, 10167448, 12709310, 15251172, 19063965, 25418620, 30502344, 38127930, 50837240, 76255860, 152511720]

約数ペア:

[(1, 152511720), (2, 76255860), (3, 50837240), (4, 38127930), (5, 30502344), (6, 25418620), (8, 19063965), (10, 15251172), (12, 12709310), (15, 10167448), (20, 7625586), (24, 6354655), (30, 5083724), (40, 3812793), (60, 2541862), (120, 1270931), (857, 177960), (1483, 102840), (1714, 88980), (2571, 59320), (2966, 51420), (3428, 44490), (4285, 35592), (4449, 34280), (5142, 29660), (5932, 25710), (6856, 22245), (7415, 20568), (8570, 17796), (8898, 17140), (10284, 14830), (11864, 12855)]