720871290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{348247}}^1$

素因数の和:348283

約数の個数: 48

約数和(自身を含む): 1955760768

約数和(自身を除く): 1234889478

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 348247, 696494, 1044741, 1741235, 2089482, 3134223, 3482470, 5223705, 6268446, 8009681, 10447410, 15671115, 16019362, 24029043, 31342230, 40048405, 48058086, 72087129, 80096810, 120145215, 144174258, 240290430, 360435645, 720871290]

約数ペア:

[(1, 720871290), (2, 360435645), (3, 240290430), (5, 144174258), (6, 120145215), (9, 80096810), (10, 72087129), (15, 48058086), (18, 40048405), (23, 31342230), (30, 24029043), (45, 16019362), (46, 15671115), (69, 10447410), (90, 8009681), (115, 6268446), (138, 5223705), (207, 3482470), (230, 3134223), (345, 2089482), (414, 1741235), (690, 1044741), (1035, 696494), (2070, 348247)]