258135720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{2659}}^1$

素因数の和:3482

約数の個数: 64

約数和(自身を含む): 775656000

約数和(自身を除く): 517520280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 809, 1618, 2427, 2659, 3236, 4045, 4854, 5318, 6472, 7977, 8090, 9708, 10636, 12135, 13295, 15954, 16180, 19416, 21272, 24270, 26590, 31908, 32360, 39885, 48540, 53180, 63816, 79770, 97080, 106360, 159540, 319080, 2151131, 4302262, 6453393, 8604524, 10755655, 12906786, 17209048, 21511310, 25813572, 32266965, 43022620, 51627144, 64533930, 86045240, 129067860, 258135720]

約数ペア:

[(1, 258135720), (2, 129067860), (3, 86045240), (4, 64533930), (5, 51627144), (6, 43022620), (8, 32266965), (10, 25813572), (12, 21511310), (15, 17209048), (20, 12906786), (24, 10755655), (30, 8604524), (40, 6453393), (60, 4302262), (120, 2151131), (809, 319080), (1618, 159540), (2427, 106360), (2659, 97080), (3236, 79770), (4045, 63816), (4854, 53180), (5318, 48540), (6472, 39885), (7977, 32360), (8090, 31908), (9708, 26590), (10636, 24270), (12135, 21272), (13295, 19416), (15954, 16180)]