7262940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 22417920

約数和(自身を除く): 15154980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 277, 285, 345, 380, 437, 460, 554, 570, 690, 831, 874, 1108, 1140, 1311, 1380, 1385, 1662, 1748, 2185, 2622, 2770, 3324, 4155, 4370, 5244, 5263, 5540, 6371, 6555, 8310, 8740, 10526, 12742, 13110, 15789, 16620, 19113, 21052, 25484, 26220, 26315, 31578, 31855, 38226, 52630, 63156, 63710, 76452, 78945, 95565, 105260, 121049, 127420, 157890, 191130, 242098, 315780, 363147, 382260, 484196, 605245, 726294, 1210490, 1452588, 1815735, 2420980, 3631470, 7262940]

約数ペア:

[(1, 7262940), (2, 3631470), (3, 2420980), (4, 1815735), (5, 1452588), (6, 1210490), (10, 726294), (12, 605245), (15, 484196), (19, 382260), (20, 363147), (23, 315780), (30, 242098), (38, 191130), (46, 157890), (57, 127420), (60, 121049), (69, 105260), (76, 95565), (92, 78945), (95, 76452), (114, 63710), (115, 63156), (138, 52630), (190, 38226), (228, 31855), (230, 31578), (276, 26315), (277, 26220), (285, 25484), (345, 21052), (380, 19113), (437, 16620), (460, 15789), (554, 13110), (570, 12742), (690, 10526), (831, 8740), (874, 8310), (1108, 6555), (1140, 6371), (1311, 5540), (1380, 5263), (1385, 5244), (1662, 4370), (1748, 4155), (2185, 3324), (2622, 2770)]