190991160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{530531}}^1$

素因数の和:530548

約数の個数: 48

約数和(自身を含む): 620722440

約数和(自身を除く): 429731280

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, 530531, 1061062, 1591593, 2122124, 2652655, 3183186, 4244248, 4774779, 5305310, 6366372, 7957965, 9549558, 10610620, 12732744, 15915930, 19099116, 21221240, 23873895, 31831860, 38198232, 47747790, 63663720, 95495580, 190991160]

約数ペア:

[(1, 190991160), (2, 95495580), (3, 63663720), (4, 47747790), (5, 38198232), (6, 31831860), (8, 23873895), (9, 21221240), (10, 19099116), (12, 15915930), (15, 12732744), (18, 10610620), (20, 9549558), (24, 7957965), (30, 6366372), (36, 5305310), (40, 4774779), (45, 4244248), (60, 3183186), (72, 2652655), (90, 2122124), (120, 1591593), (180, 1061062), (360, 530531)]