696847860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{443}}^1\times {\mathrm{971}}^1$

素因数の和:1435

約数の個数: 120

約数和(自身を含む): 2193228576

約数和(自身を除く): 1496380716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 443, 540, 810, 886, 971, 1329, 1620, 1772, 1942, 2215, 2658, 2913, 3884, 3987, 4430, 4855, 5316, 5826, 6645, 7974, 8739, 8860, 9710, 11652, 11961, 13290, 14565, 15948, 17478, 19420, 19935, 23922, 26217, 26580, 29130, 34956, 35883, 39870, 43695, 47844, 52434, 58260, 59805, 71766, 78651, 79740, 87390, 104868, 119610, 131085, 143532, 157302, 174780, 179415, 239220, 262170, 314604, 358830, 393255, 430153, 524340, 717660, 786510, 860306, 1290459, 1573020, 1720612, 2150765, 2580918, 3871377, 4301530, 5161836, 6452295, 7742754, 8603060, 11614131, 12904590, 15485508, 19356885, 23228262, 25809180, 34842393, 38713770, 46456524, 58070655, 69684786, 77427540, 116141310, 139369572, 174211965, 232282620, 348423930, 696847860]

約数ペア:

[(1, 696847860), (2, 348423930), (3, 232282620), (4, 174211965), (5, 139369572), (6, 116141310), (9, 77427540), (10, 69684786), (12, 58070655), (15, 46456524), (18, 38713770), (20, 34842393), (27, 25809180), (30, 23228262), (36, 19356885), (45, 15485508), (54, 12904590), (60, 11614131), (81, 8603060), (90, 7742754), (108, 6452295), (135, 5161836), (162, 4301530), (180, 3871377), (270, 2580918), (324, 2150765), (405, 1720612), (443, 1573020), (540, 1290459), (810, 860306), (886, 786510), (971, 717660), (1329, 524340), (1620, 430153), (1772, 393255), (1942, 358830), (2215, 314604), (2658, 262170), (2913, 239220), (3884, 179415), (3987, 174780), (4430, 157302), (4855, 143532), (5316, 131085), (5826, 119610), (6645, 104868), (7974, 87390), (8739, 79740), (8860, 78651), (9710, 71766), (11652, 59805), (11961, 58260), (13290, 52434), (14565, 47844), (15948, 43695), (17478, 39870), (19420, 35883), (19935, 34956), (23922, 29130), (26217, 26580)]