7922640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3001}}^1$

素因数の和:3028

約数の個数: 80

約数和(自身を含む): 26801856

約数和(自身を除く): 18879216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 3001, 6002, 9003, 12004, 15005, 18006, 24008, 30010, 33011, 36012, 45015, 48016, 60020, 66022, 72024, 90030, 99033, 120040, 132044, 144048, 165055, 180060, 198066, 240080, 264088, 330110, 360120, 396132, 495165, 528176, 660220, 720240, 792264, 990330, 1320440, 1584528, 1980660, 2640880, 3961320, 7922640]

約数ペア:

[(1, 7922640), (2, 3961320), (3, 2640880), (4, 1980660), (5, 1584528), (6, 1320440), (8, 990330), (10, 792264), (11, 720240), (12, 660220), (15, 528176), (16, 495165), (20, 396132), (22, 360120), (24, 330110), (30, 264088), (33, 240080), (40, 198066), (44, 180060), (48, 165055), (55, 144048), (60, 132044), (66, 120040), (80, 99033), (88, 90030), (110, 72024), (120, 66022), (132, 60020), (165, 48016), (176, 45015), (220, 36012), (240, 33011), (264, 30010), (330, 24008), (440, 18006), (528, 15005), (660, 12004), (880, 9003), (1320, 6002), (2640, 3001)]