80470620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2677}}^1$

素因数の和:2859

約数の個数: 72

約数和(自身を含む): 245647584

約数和(自身を除く): 165176964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 2677, 3006, 3340, 5010, 5354, 6012, 7515, 8031, 10020, 10708, 13385, 15030, 16062, 24093, 26770, 30060, 32124, 40155, 48186, 53540, 80310, 96372, 120465, 160620, 240930, 447059, 481860, 894118, 1341177, 1788236, 2235295, 2682354, 4023531, 4470590, 5364708, 6705885, 8047062, 8941180, 13411770, 16094124, 20117655, 26823540, 40235310, 80470620]

約数ペア:

[(1, 80470620), (2, 40235310), (3, 26823540), (4, 20117655), (5, 16094124), (6, 13411770), (9, 8941180), (10, 8047062), (12, 6705885), (15, 5364708), (18, 4470590), (20, 4023531), (30, 2682354), (36, 2235295), (45, 1788236), (60, 1341177), (90, 894118), (167, 481860), (180, 447059), (334, 240930), (501, 160620), (668, 120465), (835, 96372), (1002, 80310), (1503, 53540), (1670, 48186), (2004, 40155), (2505, 32124), (2677, 30060), (3006, 26770), (3340, 24093), (5010, 16062), (5354, 15030), (6012, 13385), (7515, 10708), (8031, 10020)]