1178461620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{8741}}^1$

素因数の和:8870

約数の個数: 144

約数和(自身を含む): 4123986048

約数和(自身を除く): 2945524428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 126, 140, 180, 210, 214, 252, 315, 321, 420, 428, 535, 630, 642, 749, 963, 1070, 1260, 1284, 1498, 1605, 1926, 2140, 2247, 2996, 3210, 3745, 3852, 4494, 4815, 6420, 6741, 7490, 8741, 8988, 9630, 11235, 13482, 14980, 17482, 19260, 22470, 26223, 26964, 33705, 34964, 43705, 44940, 52446, 61187, 67410, 78669, 87410, 104892, 122374, 131115, 134820, 157338, 174820, 183561, 244748, 262230, 305935, 314676, 367122, 393345, 524460, 550683, 611870, 734244, 786690, 917805, 935287, 1101366, 1223740, 1573380, 1835610, 1870574, 2202732, 2753415, 2805861, 3671220, 3741148, 4676435, 5506830, 5611722, 6547009, 8417583, 9352870, 11013660, 11223444, 13094018, 14029305, 16835166, 18705740, 19641027, 26188036, 28058610, 32735045, 33670332, 39282054, 42087915, 56117220, 58923081, 65470090, 78564108, 84175830, 98205135, 117846162, 130940180, 168351660, 196410270, 235692324, 294615405, 392820540, 589230810, 1178461620]

約数ペア:

[(1, 1178461620), (2, 589230810), (3, 392820540), (4, 294615405), (5, 235692324), (6, 196410270), (7, 168351660), (9, 130940180), (10, 117846162), (12, 98205135), (14, 84175830), (15, 78564108), (18, 65470090), (20, 58923081), (21, 56117220), (28, 42087915), (30, 39282054), (35, 33670332), (36, 32735045), (42, 28058610), (45, 26188036), (60, 19641027), (63, 18705740), (70, 16835166), (84, 14029305), (90, 13094018), (105, 11223444), (107, 11013660), (126, 9352870), (140, 8417583), (180, 6547009), (210, 5611722), (214, 5506830), (252, 4676435), (315, 3741148), (321, 3671220), (420, 2805861), (428, 2753415), (535, 2202732), (630, 1870574), (642, 1835610), (749, 1573380), (963, 1223740), (1070, 1101366), (1260, 935287), (1284, 917805), (1498, 786690), (1605, 734244), (1926, 611870), (2140, 550683), (2247, 524460), (2996, 393345), (3210, 367122), (3745, 314676), (3852, 305935), (4494, 262230), (4815, 244748), (6420, 183561), (6741, 174820), (7490, 157338), (8741, 134820), (8988, 131115), (9630, 122374), (11235, 104892), (13482, 87410), (14980, 78669), (17482, 67410), (19260, 61187), (22470, 52446), (26223, 44940), (26964, 43705), (33705, 34964)]