154996560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{215273}}^1$

素因数の和:215292

約数の個数: 60

約数和(自身を含む): 520532532

約数和(自身を除く): 365535972

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 215273, 430546, 645819, 861092, 1076365, 1291638, 1722184, 1937457, 2152730, 2583276, 3229095, 3444368, 3874914, 4305460, 5166552, 6458190, 7749828, 8610920, 9687285, 10333104, 12916380, 15499656, 17221840, 19374570, 25832760, 30999312, 38749140, 51665520, 77498280, 154996560]

約数ペア:

[(1, 154996560), (2, 77498280), (3, 51665520), (4, 38749140), (5, 30999312), (6, 25832760), (8, 19374570), (9, 17221840), (10, 15499656), (12, 12916380), (15, 10333104), (16, 9687285), (18, 8610920), (20, 7749828), (24, 6458190), (30, 5166552), (36, 4305460), (40, 3874914), (45, 3444368), (48, 3229095), (60, 2583276), (72, 2152730), (80, 1937457), (90, 1722184), (120, 1291638), (144, 1076365), (180, 861092), (240, 645819), (360, 430546), (720, 215273)]