243350040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{7321}}^1$

素因数の和:7612

約数の個数: 64

約数和(自身を含む): 732785760

約数和(自身を除く): 489435720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 5540, 6648, 7321, 8310, 11080, 14642, 16620, 21963, 29284, 33240, 36605, 43926, 58568, 73210, 87852, 109815, 146420, 175704, 219630, 292840, 439260, 878520, 2027917, 4055834, 6083751, 8111668, 10139585, 12167502, 16223336, 20279170, 24335004, 30418755, 40558340, 48670008, 60837510, 81116680, 121675020, 243350040]

約数ペア:

[(1, 243350040), (2, 121675020), (3, 81116680), (4, 60837510), (5, 48670008), (6, 40558340), (8, 30418755), (10, 24335004), (12, 20279170), (15, 16223336), (20, 12167502), (24, 10139585), (30, 8111668), (40, 6083751), (60, 4055834), (120, 2027917), (277, 878520), (554, 439260), (831, 292840), (1108, 219630), (1385, 175704), (1662, 146420), (2216, 109815), (2770, 87852), (3324, 73210), (4155, 58568), (5540, 43926), (6648, 36605), (7321, 33240), (8310, 29284), (11080, 21963), (14642, 16620)]