120870120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3889}}^1$

素因数の和:3947

約数の個数: 128

約数和(自身を含む): 425721600

約数和(自身を除く): 304851480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 3889, 4440, 5180, 6216, 7770, 7778, 10360, 11667, 15540, 15556, 19445, 23334, 27223, 31080, 31112, 38890, 46668, 54446, 58335, 77780, 81669, 93336, 108892, 116670, 136115, 143893, 155560, 163338, 217784, 233340, 272230, 287786, 326676, 408345, 431679, 466680, 544460, 575572, 653352, 719465, 816690, 863358, 1007251, 1088920, 1151144, 1438930, 1633380, 1726716, 2014502, 2158395, 2877860, 3021753, 3266760, 3453432, 4029004, 4316790, 5036255, 5755720, 6043506, 8058008, 8633580, 10072510, 12087012, 15108765, 17267160, 20145020, 24174024, 30217530, 40290040, 60435060, 120870120]

約数ペア:

[(1, 120870120), (2, 60435060), (3, 40290040), (4, 30217530), (5, 24174024), (6, 20145020), (7, 17267160), (8, 15108765), (10, 12087012), (12, 10072510), (14, 8633580), (15, 8058008), (20, 6043506), (21, 5755720), (24, 5036255), (28, 4316790), (30, 4029004), (35, 3453432), (37, 3266760), (40, 3021753), (42, 2877860), (56, 2158395), (60, 2014502), (70, 1726716), (74, 1633380), (84, 1438930), (105, 1151144), (111, 1088920), (120, 1007251), (140, 863358), (148, 816690), (168, 719465), (185, 653352), (210, 575572), (222, 544460), (259, 466680), (280, 431679), (296, 408345), (370, 326676), (420, 287786), (444, 272230), (518, 233340), (555, 217784), (740, 163338), (777, 155560), (840, 143893), (888, 136115), (1036, 116670), (1110, 108892), (1295, 93336), (1480, 81669), (1554, 77780), (2072, 58335), (2220, 54446), (2590, 46668), (3108, 38890), (3885, 31112), (3889, 31080), (4440, 27223), (5180, 23334), (6216, 19445), (7770, 15556), (7778, 15540), (10360, 11667)]