2420874216

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{70489}}^1$

素因数の和:70560

約数の個数: 80

約数和(自身を含む): 6908724900

約数和(自身を除く): 4487850684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 318, 324, 424, 477, 636, 648, 954, 1272, 1431, 1908, 2862, 3816, 4293, 5724, 8586, 11448, 17172, 34344, 70489, 140978, 211467, 281956, 422934, 563912, 634401, 845868, 1268802, 1691736, 1903203, 2537604, 3735917, 3806406, 5075208, 5709609, 7471834, 7612812, 11207751, 11419218, 14943668, 15225624, 22415502, 22838436, 29887336, 33623253, 44831004, 45676872, 67246506, 89662008, 100869759, 134493012, 201739518, 268986024, 302609277, 403479036, 605218554, 806958072, 1210437108, 2420874216]

約数ペア:

[(1, 2420874216), (2, 1210437108), (3, 806958072), (4, 605218554), (6, 403479036), (8, 302609277), (9, 268986024), (12, 201739518), (18, 134493012), (24, 100869759), (27, 89662008), (36, 67246506), (53, 45676872), (54, 44831004), (72, 33623253), (81, 29887336), (106, 22838436), (108, 22415502), (159, 15225624), (162, 14943668), (212, 11419218), (216, 11207751), (318, 7612812), (324, 7471834), (424, 5709609), (477, 5075208), (636, 3806406), (648, 3735917), (954, 2537604), (1272, 1903203), (1431, 1691736), (1908, 1268802), (2862, 845868), (3816, 634401), (4293, 563912), (5724, 422934), (8586, 281956), (11448, 211467), (17172, 140978), (34344, 70489)]