12827395620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{12487}}^1$

素因数の和:12954

約数の個数: 144

約数和(自身を含む): 42001639680

約数和(自身を除く): 29174244060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 439, 468, 585, 780, 878, 1170, 1317, 1756, 2195, 2340, 2634, 3951, 4390, 5268, 5707, 6585, 7902, 8780, 11414, 12487, 13170, 15804, 17121, 19755, 22828, 24974, 26340, 28535, 34242, 37461, 39510, 49948, 51363, 57070, 62435, 68484, 74922, 79020, 85605, 102726, 112383, 114140, 124870, 149844, 162331, 171210, 187305, 205452, 224766, 249740, 256815, 324662, 342420, 374610, 449532, 486993, 513630, 561915, 649324, 749220, 811655, 973986, 1027260, 1123830, 1460979, 1623310, 1947972, 2247660, 2434965, 2921958, 3246620, 4869930, 5481793, 5843916, 7304895, 9739860, 10963586, 14609790, 16445379, 21927172, 27408965, 29219580, 32890758, 49336137, 54817930, 65781516, 71263309, 82226895, 98672274, 109635860, 142526618, 164453790, 197344548, 213789927, 246680685, 285053236, 328907580, 356316545, 427579854, 493361370, 641369781, 712633090, 855159708, 986722740, 1068949635, 1282739562, 1425266180, 2137899270, 2565479124, 3206848905, 4275798540, 6413697810, 12827395620]

約数ペア:

[(1, 12827395620), (2, 6413697810), (3, 4275798540), (4, 3206848905), (5, 2565479124), (6, 2137899270), (9, 1425266180), (10, 1282739562), (12, 1068949635), (13, 986722740), (15, 855159708), (18, 712633090), (20, 641369781), (26, 493361370), (30, 427579854), (36, 356316545), (39, 328907580), (45, 285053236), (52, 246680685), (60, 213789927), (65, 197344548), (78, 164453790), (90, 142526618), (117, 109635860), (130, 98672274), (156, 82226895), (180, 71263309), (195, 65781516), (234, 54817930), (260, 49336137), (390, 32890758), (439, 29219580), (468, 27408965), (585, 21927172), (780, 16445379), (878, 14609790), (1170, 10963586), (1317, 9739860), (1756, 7304895), (2195, 5843916), (2340, 5481793), (2634, 4869930), (3951, 3246620), (4390, 2921958), (5268, 2434965), (5707, 2247660), (6585, 1947972), (7902, 1623310), (8780, 1460979), (11414, 1123830), (12487, 1027260), (13170, 973986), (15804, 811655), (17121, 749220), (19755, 649324), (22828, 561915), (24974, 513630), (26340, 486993), (28535, 449532), (34242, 374610), (37461, 342420), (39510, 324662), (49948, 256815), (51363, 249740), (57070, 224766), (62435, 205452), (68484, 187305), (74922, 171210), (79020, 162331), (85605, 149844), (102726, 124870), (112383, 114140)]