120505560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3499}}^1$

素因数の和:3561

約数の個数: 128

約数和(自身を含む): 423360000

約数和(自身を除く): 302854440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 3499, 4305, 4920, 5740, 6888, 6998, 8610, 10497, 11480, 13996, 17220, 17495, 20994, 24493, 27992, 34440, 34990, 41988, 48986, 52485, 69980, 73479, 83976, 97972, 104970, 122465, 139960, 143459, 146958, 195944, 209940, 244930, 286918, 293916, 367395, 419880, 430377, 489860, 573836, 587832, 717295, 734790, 860754, 979720, 1004213, 1147672, 1434590, 1469580, 1721508, 2008426, 2151885, 2869180, 2939160, 3012639, 3443016, 4016852, 4303770, 5021065, 5738360, 6025278, 8033704, 8607540, 10042130, 12050556, 15063195, 17215080, 20084260, 24101112, 30126390, 40168520, 60252780, 120505560]

約数ペア:

[(1, 120505560), (2, 60252780), (3, 40168520), (4, 30126390), (5, 24101112), (6, 20084260), (7, 17215080), (8, 15063195), (10, 12050556), (12, 10042130), (14, 8607540), (15, 8033704), (20, 6025278), (21, 5738360), (24, 5021065), (28, 4303770), (30, 4016852), (35, 3443016), (40, 3012639), (41, 2939160), (42, 2869180), (56, 2151885), (60, 2008426), (70, 1721508), (82, 1469580), (84, 1434590), (105, 1147672), (120, 1004213), (123, 979720), (140, 860754), (164, 734790), (168, 717295), (205, 587832), (210, 573836), (246, 489860), (280, 430377), (287, 419880), (328, 367395), (410, 293916), (420, 286918), (492, 244930), (574, 209940), (615, 195944), (820, 146958), (840, 143459), (861, 139960), (984, 122465), (1148, 104970), (1230, 97972), (1435, 83976), (1640, 73479), (1722, 69980), (2296, 52485), (2460, 48986), (2870, 41988), (3444, 34990), (3499, 34440), (4305, 27992), (4920, 24493), (5740, 20994), (6888, 17495), (6998, 17220), (8610, 13996), (10497, 11480)]