8937180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 31921344

約数和(自身を除く): 22984164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 173, 180, 205, 210, 246, 252, 287, 315, 346, 369, 410, 420, 492, 519, 574, 615, 630, 692, 738, 820, 861, 865, 1038, 1148, 1211, 1230, 1260, 1435, 1476, 1557, 1722, 1730, 1845, 2076, 2422, 2460, 2583, 2595, 2870, 3114, 3444, 3460, 3633, 3690, 4305, 4844, 5166, 5190, 5740, 6055, 6228, 7093, 7266, 7380, 7785, 8610, 10332, 10380, 10899, 12110, 12915, 14186, 14532, 15570, 17220, 18165, 21279, 21798, 24220, 25830, 28372, 31140, 35465, 36330, 42558, 43596, 49651, 51660, 54495, 63837, 70930, 72660, 85116, 99302, 106395, 108990, 127674, 141860, 148953, 198604, 212790, 217980, 248255, 255348, 297906, 319185, 425580, 446859, 496510, 595812, 638370, 744765, 893718, 993020, 1276740, 1489530, 1787436, 2234295, 2979060, 4468590, 8937180]

約数ペア:

[(1, 8937180), (2, 4468590), (3, 2979060), (4, 2234295), (5, 1787436), (6, 1489530), (7, 1276740), (9, 993020), (10, 893718), (12, 744765), (14, 638370), (15, 595812), (18, 496510), (20, 446859), (21, 425580), (28, 319185), (30, 297906), (35, 255348), (36, 248255), (41, 217980), (42, 212790), (45, 198604), (60, 148953), (63, 141860), (70, 127674), (82, 108990), (84, 106395), (90, 99302), (105, 85116), (123, 72660), (126, 70930), (140, 63837), (164, 54495), (173, 51660), (180, 49651), (205, 43596), (210, 42558), (246, 36330), (252, 35465), (287, 31140), (315, 28372), (346, 25830), (369, 24220), (410, 21798), (420, 21279), (492, 18165), (519, 17220), (574, 15570), (615, 14532), (630, 14186), (692, 12915), (738, 12110), (820, 10899), (861, 10380), (865, 10332), (1038, 8610), (1148, 7785), (1211, 7380), (1230, 7266), (1260, 7093), (1435, 6228), (1476, 6055), (1557, 5740), (1722, 5190), (1730, 5166), (1845, 4844), (2076, 4305), (2422, 3690), (2460, 3633), (2583, 3460), (2595, 3444), (2870, 3114)]