8065260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 28881216

約数和(自身を除く): 20815956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 173, 180, 185, 210, 222, 252, 259, 315, 333, 346, 370, 420, 444, 518, 519, 555, 630, 666, 692, 740, 777, 865, 1036, 1038, 1110, 1211, 1260, 1295, 1332, 1554, 1557, 1665, 1730, 2076, 2220, 2331, 2422, 2590, 2595, 3108, 3114, 3330, 3460, 3633, 3885, 4662, 4844, 5180, 5190, 6055, 6228, 6401, 6660, 7266, 7770, 7785, 9324, 10380, 10899, 11655, 12110, 12802, 14532, 15540, 15570, 18165, 19203, 21798, 23310, 24220, 25604, 31140, 32005, 36330, 38406, 43596, 44807, 46620, 54495, 57609, 64010, 72660, 76812, 89614, 96015, 108990, 115218, 128020, 134421, 179228, 192030, 217980, 224035, 230436, 268842, 288045, 384060, 403263, 448070, 537684, 576090, 672105, 806526, 896140, 1152180, 1344210, 1613052, 2016315, 2688420, 4032630, 8065260]

約数ペア:

[(1, 8065260), (2, 4032630), (3, 2688420), (4, 2016315), (5, 1613052), (6, 1344210), (7, 1152180), (9, 896140), (10, 806526), (12, 672105), (14, 576090), (15, 537684), (18, 448070), (20, 403263), (21, 384060), (28, 288045), (30, 268842), (35, 230436), (36, 224035), (37, 217980), (42, 192030), (45, 179228), (60, 134421), (63, 128020), (70, 115218), (74, 108990), (84, 96015), (90, 89614), (105, 76812), (111, 72660), (126, 64010), (140, 57609), (148, 54495), (173, 46620), (180, 44807), (185, 43596), (210, 38406), (222, 36330), (252, 32005), (259, 31140), (315, 25604), (333, 24220), (346, 23310), (370, 21798), (420, 19203), (444, 18165), (518, 15570), (519, 15540), (555, 14532), (630, 12802), (666, 12110), (692, 11655), (740, 10899), (777, 10380), (865, 9324), (1036, 7785), (1038, 7770), (1110, 7266), (1211, 6660), (1260, 6401), (1295, 6228), (1332, 6055), (1554, 5190), (1557, 5180), (1665, 4844), (1730, 4662), (2076, 3885), (2220, 3633), (2331, 3460), (2422, 3330), (2590, 3114), (2595, 3108)]