615536480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2129}}^1$

素因数の和:2296

約数の個数: 96

約数和(自身を含む): 1578074400

約数和(自身を除く): 962537920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 139, 160, 208, 260, 278, 416, 520, 556, 695, 1040, 1112, 1390, 1807, 2080, 2129, 2224, 2780, 3614, 4258, 4448, 5560, 7228, 8516, 9035, 10645, 11120, 14456, 17032, 18070, 21290, 22240, 27677, 28912, 34064, 36140, 42580, 55354, 57824, 68128, 72280, 85160, 110708, 138385, 144560, 170320, 221416, 276770, 289120, 295931, 340640, 442832, 553540, 591862, 885664, 1107080, 1183724, 1479655, 2214160, 2367448, 2959310, 3847103, 4428320, 4734896, 5918620, 7694206, 9469792, 11837240, 15388412, 19235515, 23674480, 30776824, 38471030, 47348960, 61553648, 76942060, 123107296, 153884120, 307768240, 615536480]

約数ペア:

[(1, 615536480), (2, 307768240), (4, 153884120), (5, 123107296), (8, 76942060), (10, 61553648), (13, 47348960), (16, 38471030), (20, 30776824), (26, 23674480), (32, 19235515), (40, 15388412), (52, 11837240), (65, 9469792), (80, 7694206), (104, 5918620), (130, 4734896), (139, 4428320), (160, 3847103), (208, 2959310), (260, 2367448), (278, 2214160), (416, 1479655), (520, 1183724), (556, 1107080), (695, 885664), (1040, 591862), (1112, 553540), (1390, 442832), (1807, 340640), (2080, 295931), (2129, 289120), (2224, 276770), (2780, 221416), (3614, 170320), (4258, 144560), (4448, 138385), (5560, 110708), (7228, 85160), (8516, 72280), (9035, 68128), (10645, 57824), (11120, 55354), (14456, 42580), (17032, 36140), (18070, 34064), (21290, 28912), (22240, 27677)]