120747480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4637}}^1$

素因数の和:4689

約数の個数: 128

約数和(自身を含む): 427438080

約数和(自身を除く): 306690600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 4637, 5208, 6510, 8680, 9274, 13020, 13911, 18548, 23185, 26040, 27822, 32459, 37096, 46370, 55644, 64918, 69555, 92740, 97377, 111288, 129836, 139110, 143747, 162295, 185480, 194754, 259672, 278220, 287494, 324590, 389508, 431241, 486885, 556440, 574988, 649180, 718735, 779016, 862482, 973770, 1006229, 1149976, 1298360, 1437470, 1724964, 1947540, 2012458, 2156205, 2874940, 3018687, 3449928, 3895080, 4024916, 4312410, 5031145, 5749880, 6037374, 8049832, 8624820, 10062290, 12074748, 15093435, 17249640, 20124580, 24149496, 30186870, 40249160, 60373740, 120747480]

約数ペア:

[(1, 120747480), (2, 60373740), (3, 40249160), (4, 30186870), (5, 24149496), (6, 20124580), (7, 17249640), (8, 15093435), (10, 12074748), (12, 10062290), (14, 8624820), (15, 8049832), (20, 6037374), (21, 5749880), (24, 5031145), (28, 4312410), (30, 4024916), (31, 3895080), (35, 3449928), (40, 3018687), (42, 2874940), (56, 2156205), (60, 2012458), (62, 1947540), (70, 1724964), (84, 1437470), (93, 1298360), (105, 1149976), (120, 1006229), (124, 973770), (140, 862482), (155, 779016), (168, 718735), (186, 649180), (210, 574988), (217, 556440), (248, 486885), (280, 431241), (310, 389508), (372, 324590), (420, 287494), (434, 278220), (465, 259672), (620, 194754), (651, 185480), (744, 162295), (840, 143747), (868, 139110), (930, 129836), (1085, 111288), (1240, 97377), (1302, 92740), (1736, 69555), (1860, 64918), (2170, 55644), (2604, 46370), (3255, 37096), (3720, 32459), (4340, 27822), (4637, 26040), (5208, 23185), (6510, 18548), (8680, 13911), (9274, 13020)]