2140893240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{2273}}^1$

素因数の和:2501

約数の個数: 128

約数和(自身を含む): 6601512960

約数和(自身を除く): 4460619720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 167, 188, 235, 282, 334, 376, 470, 501, 564, 668, 705, 835, 940, 1002, 1128, 1336, 1410, 1670, 1880, 2004, 2273, 2505, 2820, 3340, 4008, 4546, 5010, 5640, 6680, 6819, 7849, 9092, 10020, 11365, 13638, 15698, 18184, 20040, 22730, 23547, 27276, 31396, 34095, 39245, 45460, 47094, 54552, 62792, 68190, 78490, 90920, 94188, 106831, 117735, 136380, 156980, 188376, 213662, 235470, 272760, 313960, 320493, 379591, 427324, 470940, 534155, 640986, 759182, 854648, 941880, 1068310, 1138773, 1281972, 1518364, 1602465, 1897955, 2136620, 2277546, 2563944, 3036728, 3204930, 3795910, 4273240, 4555092, 5693865, 6409860, 7591820, 9110184, 11387730, 12819720, 15183640, 17840777, 22775460, 35681554, 45550920, 53522331, 71363108, 89203885, 107044662, 142726216, 178407770, 214089324, 267611655, 356815540, 428178648, 535223310, 713631080, 1070446620, 2140893240]

約数ペア:

[(1, 2140893240), (2, 1070446620), (3, 713631080), (4, 535223310), (5, 428178648), (6, 356815540), (8, 267611655), (10, 214089324), (12, 178407770), (15, 142726216), (20, 107044662), (24, 89203885), (30, 71363108), (40, 53522331), (47, 45550920), (60, 35681554), (94, 22775460), (120, 17840777), (141, 15183640), (167, 12819720), (188, 11387730), (235, 9110184), (282, 7591820), (334, 6409860), (376, 5693865), (470, 4555092), (501, 4273240), (564, 3795910), (668, 3204930), (705, 3036728), (835, 2563944), (940, 2277546), (1002, 2136620), (1128, 1897955), (1336, 1602465), (1410, 1518364), (1670, 1281972), (1880, 1138773), (2004, 1068310), (2273, 941880), (2505, 854648), (2820, 759182), (3340, 640986), (4008, 534155), (4546, 470940), (5010, 427324), (5640, 379591), (6680, 320493), (6819, 313960), (7849, 272760), (9092, 235470), (10020, 213662), (11365, 188376), (13638, 156980), (15698, 136380), (18184, 117735), (20040, 106831), (22730, 94188), (23547, 90920), (27276, 78490), (31396, 68190), (34095, 62792), (39245, 54552), (45460, 47094)]