804490380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{165533}}^1$

素因数の和:165557

約数の個数: 72

約数和(自身を含む): 2530683792

約数和(自身を除く): 1726193412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 165533, 331066, 496599, 662132, 827665, 993198, 1489797, 1655330, 1986396, 2482995, 2979594, 3310660, 4469391, 4965990, 5959188, 7448985, 8938782, 9931980, 13408173, 14897970, 17877564, 22346955, 26816346, 29795940, 40224519, 44693910, 53632692, 67040865, 80449038, 89387820, 134081730, 160898076, 201122595, 268163460, 402245190, 804490380]

約数ペア:

[(1, 804490380), (2, 402245190), (3, 268163460), (4, 201122595), (5, 160898076), (6, 134081730), (9, 89387820), (10, 80449038), (12, 67040865), (15, 53632692), (18, 44693910), (20, 40224519), (27, 29795940), (30, 26816346), (36, 22346955), (45, 17877564), (54, 14897970), (60, 13408173), (81, 9931980), (90, 8938782), (108, 7448985), (135, 5959188), (162, 4965990), (180, 4469391), (243, 3310660), (270, 2979594), (324, 2482995), (405, 1986396), (486, 1655330), (540, 1489797), (810, 993198), (972, 827665), (1215, 662132), (1620, 496599), (2430, 331066), (4860, 165533)]