666083340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{284651}}^1$

素因数の和:284679

約数の個数: 72

約数和(自身を含む): 2175879888

約数和(自身を除く): 1509796548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 284651, 569302, 853953, 1138604, 1423255, 1707906, 2561859, 2846510, 3415812, 3700463, 4269765, 5123718, 5693020, 7400926, 8539530, 10247436, 11101389, 12809295, 14801852, 17079060, 18502315, 22202778, 25618590, 33304167, 37004630, 44405556, 51237180, 55506945, 66608334, 74009260, 111013890, 133216668, 166520835, 222027780, 333041670, 666083340]

約数ペア:

[(1, 666083340), (2, 333041670), (3, 222027780), (4, 166520835), (5, 133216668), (6, 111013890), (9, 74009260), (10, 66608334), (12, 55506945), (13, 51237180), (15, 44405556), (18, 37004630), (20, 33304167), (26, 25618590), (30, 22202778), (36, 18502315), (39, 17079060), (45, 14801852), (52, 12809295), (60, 11101389), (65, 10247436), (78, 8539530), (90, 7400926), (117, 5693020), (130, 5123718), (156, 4269765), (180, 3700463), (195, 3415812), (234, 2846510), (260, 2561859), (390, 1707906), (468, 1423255), (585, 1138604), (780, 853953), (1170, 569302), (2340, 284651)]