18743280060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{191297}}^1$

素因数の和:191403

約数の個数: 96

約数和(自身を含む): 55534574592

約数和(自身を除く): 36791294532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 71, 92, 115, 138, 142, 213, 230, 276, 284, 345, 355, 426, 460, 690, 710, 852, 1065, 1380, 1420, 1633, 2130, 3266, 4260, 4899, 6532, 8165, 9798, 16330, 19596, 24495, 32660, 48990, 97980, 191297, 382594, 573891, 765188, 956485, 1147782, 1912970, 2295564, 2869455, 3825940, 4399831, 5738910, 8799662, 11477820, 13199493, 13582087, 17599324, 21999155, 26398986, 27164174, 40746261, 43998310, 52797972, 54328348, 65997465, 67910435, 81492522, 87996620, 131994930, 135820870, 162985044, 203731305, 263989860, 271641740, 312388001, 407462610, 624776002, 814925220, 937164003, 1249552004, 1561940005, 1874328006, 3123880010, 3748656012, 4685820015, 6247760020, 9371640030, 18743280060]

約数ペア:

[(1, 18743280060), (2, 9371640030), (3, 6247760020), (4, 4685820015), (5, 3748656012), (6, 3123880010), (10, 1874328006), (12, 1561940005), (15, 1249552004), (20, 937164003), (23, 814925220), (30, 624776002), (46, 407462610), (60, 312388001), (69, 271641740), (71, 263989860), (92, 203731305), (115, 162985044), (138, 135820870), (142, 131994930), (213, 87996620), (230, 81492522), (276, 67910435), (284, 65997465), (345, 54328348), (355, 52797972), (426, 43998310), (460, 40746261), (690, 27164174), (710, 26398986), (852, 21999155), (1065, 17599324), (1380, 13582087), (1420, 13199493), (1633, 11477820), (2130, 8799662), (3266, 5738910), (4260, 4399831), (4899, 3825940), (6532, 2869455), (8165, 2295564), (9798, 1912970), (16330, 1147782), (19596, 956485), (24495, 765188), (32660, 573891), (48990, 382594), (97980, 191297)]