2678507640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1777}}^1$

素因数の和:1926

約数の個数: 192

約数和(自身を含む): 8986723200

約数和(自身を除く): 6308215560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 79, 90, 106, 120, 158, 159, 180, 212, 237, 265, 316, 318, 360, 395, 424, 474, 477, 530, 632, 636, 711, 790, 795, 948, 954, 1060, 1185, 1272, 1422, 1580, 1590, 1777, 1896, 1908, 2120, 2370, 2385, 2844, 3160, 3180, 3554, 3555, 3816, 4187, 4740, 4770, 5331, 5688, 6360, 7108, 7110, 8374, 8885, 9480, 9540, 10662, 12561, 14216, 14220, 15993, 16748, 17770, 19080, 20935, 21324, 25122, 26655, 28440, 31986, 33496, 35540, 37683, 41870, 42648, 50244, 53310, 62805, 63972, 71080, 75366, 79965, 83740, 94181, 100488, 106620, 125610, 127944, 140383, 150732, 159930, 167480, 188362, 188415, 213240, 251220, 280766, 282543, 301464, 319860, 376724, 376830, 421149, 470905, 502440, 561532, 565086, 639720, 701915, 753448, 753660, 842298, 847629, 941810, 1123064, 1130172, 1263447, 1403830, 1412715, 1507320, 1684596, 1695258, 1883620, 2105745, 2260344, 2526894, 2807660, 2825430, 3369192, 3390516, 3767240, 4211490, 4238145, 5053788, 5615320, 5650860, 6317235, 6781032, 7440299, 8422980, 8476290, 10107576, 11301720, 12634470, 14880598, 16845960, 16952580, 22320897, 25268940, 29761196, 33905160, 37201495, 44641794, 50537880, 59522392, 66962691, 74402990, 89283588, 111604485, 133925382, 148805980, 178567176, 223208970, 267850764, 297611960, 334813455, 446417940, 535701528, 669626910, 892835880, 1339253820, 2678507640]

約数ペア:

[(1, 2678507640), (2, 1339253820), (3, 892835880), (4, 669626910), (5, 535701528), (6, 446417940), (8, 334813455), (9, 297611960), (10, 267850764), (12, 223208970), (15, 178567176), (18, 148805980), (20, 133925382), (24, 111604485), (30, 89283588), (36, 74402990), (40, 66962691), (45, 59522392), (53, 50537880), (60, 44641794), (72, 37201495), (79, 33905160), (90, 29761196), (106, 25268940), (120, 22320897), (158, 16952580), (159, 16845960), (180, 14880598), (212, 12634470), (237, 11301720), (265, 10107576), (316, 8476290), (318, 8422980), (360, 7440299), (395, 6781032), (424, 6317235), (474, 5650860), (477, 5615320), (530, 5053788), (632, 4238145), (636, 4211490), (711, 3767240), (790, 3390516), (795, 3369192), (948, 2825430), (954, 2807660), (1060, 2526894), (1185, 2260344), (1272, 2105745), (1422, 1883620), (1580, 1695258), (1590, 1684596), (1777, 1507320), (1896, 1412715), (1908, 1403830), (2120, 1263447), (2370, 1130172), (2385, 1123064), (2844, 941810), (3160, 847629), (3180, 842298), (3554, 753660), (3555, 753448), (3816, 701915), (4187, 639720), (4740, 565086), (4770, 561532), (5331, 502440), (5688, 470905), (6360, 421149), (7108, 376830), (7110, 376724), (8374, 319860), (8885, 301464), (9480, 282543), (9540, 280766), (10662, 251220), (12561, 213240), (14216, 188415), (14220, 188362), (15993, 167480), (16748, 159930), (17770, 150732), (19080, 140383), (20935, 127944), (21324, 125610), (25122, 106620), (26655, 100488), (28440, 94181), (31986, 83740), (33496, 79965), (35540, 75366), (37683, 71080), (41870, 63972), (42648, 62805), (50244, 53310)]