1772458480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4229}}^1$

素因数の和:4299

約数の個数: 120

約数和(自身を含む): 4607383680

約数和(自身を除く): 2834925200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 169, 208, 248, 260, 310, 338, 403, 496, 520, 620, 676, 806, 845, 1040, 1240, 1352, 1612, 1690, 2015, 2480, 2704, 3224, 3380, 4030, 4229, 5239, 6448, 6760, 8060, 8458, 10478, 13520, 16120, 16916, 20956, 21145, 26195, 32240, 33832, 41912, 42290, 52390, 54977, 67664, 83824, 84580, 104780, 109954, 131099, 169160, 209560, 219908, 262198, 274885, 338320, 419120, 439816, 524396, 549770, 655495, 714701, 879632, 1048792, 1099540, 1310990, 1429402, 1704287, 2097584, 2199080, 2621980, 2858804, 3408574, 3573505, 4398160, 5243960, 5717608, 6817148, 7147010, 8521435, 10487920, 11435216, 13634296, 14294020, 17042870, 22155731, 27268592, 28588040, 34085740, 44311462, 57176080, 68171480, 88622924, 110778655, 136342960, 177245848, 221557310, 354491696, 443114620, 886229240, 1772458480]

約数ペア:

[(1, 1772458480), (2, 886229240), (4, 443114620), (5, 354491696), (8, 221557310), (10, 177245848), (13, 136342960), (16, 110778655), (20, 88622924), (26, 68171480), (31, 57176080), (40, 44311462), (52, 34085740), (62, 28588040), (65, 27268592), (80, 22155731), (104, 17042870), (124, 14294020), (130, 13634296), (155, 11435216), (169, 10487920), (208, 8521435), (248, 7147010), (260, 6817148), (310, 5717608), (338, 5243960), (403, 4398160), (496, 3573505), (520, 3408574), (620, 2858804), (676, 2621980), (806, 2199080), (845, 2097584), (1040, 1704287), (1240, 1429402), (1352, 1310990), (1612, 1099540), (1690, 1048792), (2015, 879632), (2480, 714701), (2704, 655495), (3224, 549770), (3380, 524396), (4030, 439816), (4229, 419120), (5239, 338320), (6448, 274885), (6760, 262198), (8060, 219908), (8458, 209560), (10478, 169160), (13520, 131099), (16120, 109954), (16916, 104780), (20956, 84580), (21145, 83824), (26195, 67664), (32240, 54977), (33832, 52390), (41912, 42290)]