7460460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 26836992

約数和(自身を除く): 19376532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 191, 210, 217, 252, 279, 310, 315, 372, 382, 420, 434, 465, 558, 573, 620, 630, 651, 764, 868, 930, 955, 1085, 1116, 1146, 1260, 1302, 1337, 1395, 1719, 1860, 1910, 1953, 2170, 2292, 2604, 2674, 2790, 2865, 3255, 3438, 3820, 3906, 4011, 4340, 5348, 5580, 5730, 5921, 6510, 6685, 6876, 7812, 8022, 8595, 9765, 11460, 11842, 12033, 13020, 13370, 16044, 17190, 17763, 19530, 20055, 23684, 24066, 26740, 29605, 34380, 35526, 39060, 40110, 41447, 48132, 53289, 59210, 60165, 71052, 80220, 82894, 88815, 106578, 118420, 120330, 124341, 165788, 177630, 207235, 213156, 240660, 248682, 266445, 355260, 373023, 414470, 497364, 532890, 621705, 746046, 828940, 1065780, 1243410, 1492092, 1865115, 2486820, 3730230, 7460460]

約数ペア:

[(1, 7460460), (2, 3730230), (3, 2486820), (4, 1865115), (5, 1492092), (6, 1243410), (7, 1065780), (9, 828940), (10, 746046), (12, 621705), (14, 532890), (15, 497364), (18, 414470), (20, 373023), (21, 355260), (28, 266445), (30, 248682), (31, 240660), (35, 213156), (36, 207235), (42, 177630), (45, 165788), (60, 124341), (62, 120330), (63, 118420), (70, 106578), (84, 88815), (90, 82894), (93, 80220), (105, 71052), (124, 60165), (126, 59210), (140, 53289), (155, 48132), (180, 41447), (186, 40110), (191, 39060), (210, 35526), (217, 34380), (252, 29605), (279, 26740), (310, 24066), (315, 23684), (372, 20055), (382, 19530), (420, 17763), (434, 17190), (465, 16044), (558, 13370), (573, 13020), (620, 12033), (630, 11842), (651, 11460), (764, 9765), (868, 8595), (930, 8022), (955, 7812), (1085, 6876), (1116, 6685), (1146, 6510), (1260, 5921), (1302, 5730), (1337, 5580), (1395, 5348), (1719, 4340), (1860, 4011), (1910, 3906), (1953, 3820), (2170, 3438), (2292, 3255), (2604, 2865), (2674, 2790)]