18715696860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5861}}^1\times {\mathrm{7603}}^1$

素因数の和:13483

約数の個数: 96

約数和(自身を含む): 59908326912

約数和(自身を除く): 41192630052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5861, 7603, 11722, 15206, 17583, 22809, 23444, 29305, 30412, 35166, 38015, 41027, 45618, 53221, 58610, 70332, 76030, 82054, 87915, 91236, 106442, 114045, 117220, 123081, 152060, 159663, 164108, 175830, 205135, 212884, 228090, 246162, 266105, 319326, 351660, 410270, 456180, 492324, 532210, 615405, 638652, 798315, 820540, 1064420, 1230810, 1596630, 2461620, 3193260, 44561183, 89122366, 133683549, 178244732, 222805915, 267367098, 311928281, 445611830, 534734196, 623856562, 668417745, 891223660, 935784843, 1247713124, 1336835490, 1559641405, 1871569686, 2673670980, 3119282810, 3743139372, 4678924215, 6238565620, 9357848430, 18715696860]

約数ペア:

[(1, 18715696860), (2, 9357848430), (3, 6238565620), (4, 4678924215), (5, 3743139372), (6, 3119282810), (7, 2673670980), (10, 1871569686), (12, 1559641405), (14, 1336835490), (15, 1247713124), (20, 935784843), (21, 891223660), (28, 668417745), (30, 623856562), (35, 534734196), (42, 445611830), (60, 311928281), (70, 267367098), (84, 222805915), (105, 178244732), (140, 133683549), (210, 89122366), (420, 44561183), (5861, 3193260), (7603, 2461620), (11722, 1596630), (15206, 1230810), (17583, 1064420), (22809, 820540), (23444, 798315), (29305, 638652), (30412, 615405), (35166, 532210), (38015, 492324), (41027, 456180), (45618, 410270), (53221, 351660), (58610, 319326), (70332, 266105), (76030, 246162), (82054, 228090), (87915, 212884), (91236, 205135), (106442, 175830), (114045, 164108), (117220, 159663), (123081, 152060)]