490079880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2953}}^1$

素因数の和:3431

約数の個数: 96

約数和(自身を含む): 1596755160

約数和(自身を除く): 1106675280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 461, 922, 1383, 1844, 2305, 2766, 2953, 3688, 4149, 4610, 5532, 5906, 6915, 8298, 8859, 9220, 11064, 11812, 13830, 14765, 16596, 17718, 18440, 20745, 23624, 26577, 27660, 29530, 33192, 35436, 41490, 44295, 53154, 55320, 59060, 70872, 82980, 88590, 106308, 118120, 132885, 165960, 177180, 212616, 265770, 354360, 531540, 1063080, 1361333, 2722666, 4083999, 5445332, 6806665, 8167998, 10890664, 12251997, 13613330, 16335996, 20419995, 24503994, 27226660, 32671992, 40839990, 49007988, 54453320, 61259985, 81679980, 98015976, 122519970, 163359960, 245039940, 490079880]

約数ペア:

[(1, 490079880), (2, 245039940), (3, 163359960), (4, 122519970), (5, 98015976), (6, 81679980), (8, 61259985), (9, 54453320), (10, 49007988), (12, 40839990), (15, 32671992), (18, 27226660), (20, 24503994), (24, 20419995), (30, 16335996), (36, 13613330), (40, 12251997), (45, 10890664), (60, 8167998), (72, 6806665), (90, 5445332), (120, 4083999), (180, 2722666), (360, 1361333), (461, 1063080), (922, 531540), (1383, 354360), (1844, 265770), (2305, 212616), (2766, 177180), (2953, 165960), (3688, 132885), (4149, 118120), (4610, 106308), (5532, 88590), (5906, 82980), (6915, 70872), (8298, 59060), (8859, 55320), (9220, 53154), (11064, 44295), (11812, 41490), (13830, 35436), (14765, 33192), (16596, 29530), (17718, 27660), (18440, 26577), (20745, 23624)]