243537720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1931}}^1$

素因数の和:2996

約数の個数: 64

約数和(自身を含む): 731687040

約数和(自身を除く): 488149320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1051, 1931, 2102, 3153, 3862, 4204, 5255, 5793, 6306, 7724, 8408, 9655, 10510, 11586, 12612, 15448, 15765, 19310, 21020, 23172, 25224, 28965, 31530, 38620, 42040, 46344, 57930, 63060, 77240, 115860, 126120, 231720, 2029481, 4058962, 6088443, 8117924, 10147405, 12176886, 16235848, 20294810, 24353772, 30442215, 40589620, 48707544, 60884430, 81179240, 121768860, 243537720]

約数ペア:

[(1, 243537720), (2, 121768860), (3, 81179240), (4, 60884430), (5, 48707544), (6, 40589620), (8, 30442215), (10, 24353772), (12, 20294810), (15, 16235848), (20, 12176886), (24, 10147405), (30, 8117924), (40, 6088443), (60, 4058962), (120, 2029481), (1051, 231720), (1931, 126120), (2102, 115860), (3153, 77240), (3862, 63060), (4204, 57930), (5255, 46344), (5793, 42040), (6306, 38620), (7724, 31530), (8408, 28965), (9655, 25224), (10510, 23172), (11586, 21020), (12612, 19310), (15448, 15765)]