27965160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{77681}}^1$

素因数の和:77698

約数の個数: 48

約数和(自身を含む): 90887940

約数和(自身を除く): 62922780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 77681, 155362, 233043, 310724, 388405, 466086, 621448, 699129, 776810, 932172, 1165215, 1398258, 1553620, 1864344, 2330430, 2796516, 3107240, 3495645, 4660860, 5593032, 6991290, 9321720, 13982580, 27965160]

約数ペア:

[(1, 27965160), (2, 13982580), (3, 9321720), (4, 6991290), (5, 5593032), (6, 4660860), (8, 3495645), (9, 3107240), (10, 2796516), (12, 2330430), (15, 1864344), (18, 1553620), (20, 1398258), (24, 1165215), (30, 932172), (36, 776810), (40, 699129), (45, 621448), (60, 466086), (72, 388405), (90, 310724), (120, 233043), (180, 155362), (360, 77681)]