2668380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 8805888

約数和(自身を除く): 6137508

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 311, 330, 390, 429, 572, 622, 660, 715, 780, 858, 933, 1244, 1430, 1555, 1716, 1866, 2145, 2860, 3110, 3421, 3732, 4043, 4290, 4665, 6220, 6842, 8086, 8580, 9330, 10263, 12129, 13684, 16172, 17105, 18660, 20215, 20526, 24258, 34210, 40430, 41052, 44473, 48516, 51315, 60645, 68420, 80860, 88946, 102630, 121290, 133419, 177892, 205260, 222365, 242580, 266838, 444730, 533676, 667095, 889460, 1334190, 2668380]

約数ペア:

[(1, 2668380), (2, 1334190), (3, 889460), (4, 667095), (5, 533676), (6, 444730), (10, 266838), (11, 242580), (12, 222365), (13, 205260), (15, 177892), (20, 133419), (22, 121290), (26, 102630), (30, 88946), (33, 80860), (39, 68420), (44, 60645), (52, 51315), (55, 48516), (60, 44473), (65, 41052), (66, 40430), (78, 34210), (110, 24258), (130, 20526), (132, 20215), (143, 18660), (156, 17105), (165, 16172), (195, 13684), (220, 12129), (260, 10263), (286, 9330), (311, 8580), (330, 8086), (390, 6842), (429, 6220), (572, 4665), (622, 4290), (660, 4043), (715, 3732), (780, 3421), (858, 3110), (933, 2860), (1244, 2145), (1430, 1866), (1555, 1716)]