1080660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 3612672

約数和(自身を除く): 2532012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 83, 84, 93, 105, 124, 140, 155, 166, 186, 210, 217, 249, 310, 332, 372, 415, 420, 434, 465, 498, 581, 620, 651, 830, 868, 930, 996, 1085, 1162, 1245, 1302, 1660, 1743, 1860, 2170, 2324, 2490, 2573, 2604, 2905, 3255, 3486, 4340, 4980, 5146, 5810, 6510, 6972, 7719, 8715, 10292, 11620, 12865, 13020, 15438, 17430, 18011, 25730, 30876, 34860, 36022, 38595, 51460, 54033, 72044, 77190, 90055, 108066, 154380, 180110, 216132, 270165, 360220, 540330, 1080660]

約数ペア:

[(1, 1080660), (2, 540330), (3, 360220), (4, 270165), (5, 216132), (6, 180110), (7, 154380), (10, 108066), (12, 90055), (14, 77190), (15, 72044), (20, 54033), (21, 51460), (28, 38595), (30, 36022), (31, 34860), (35, 30876), (42, 25730), (60, 18011), (62, 17430), (70, 15438), (83, 13020), (84, 12865), (93, 11620), (105, 10292), (124, 8715), (140, 7719), (155, 6972), (166, 6510), (186, 5810), (210, 5146), (217, 4980), (249, 4340), (310, 3486), (332, 3255), (372, 2905), (415, 2604), (420, 2573), (434, 2490), (465, 2324), (498, 2170), (581, 1860), (620, 1743), (651, 1660), (830, 1302), (868, 1245), (930, 1162), (996, 1085)]