666853020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5167}}^1$

素因数の和:5424

約数の個数: 96

約数和(自身を含む): 2083737600

約数和(自身を除く): 1416884580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 239, 270, 478, 540, 717, 956, 1195, 1434, 2151, 2390, 2868, 3585, 4302, 4780, 5167, 6453, 7170, 8604, 10334, 10755, 12906, 14340, 15501, 20668, 21510, 25812, 25835, 31002, 32265, 43020, 46503, 51670, 62004, 64530, 77505, 93006, 103340, 129060, 139509, 155010, 186012, 232515, 279018, 310020, 465030, 558036, 697545, 930060, 1234913, 1395090, 2469826, 2790180, 3704739, 4939652, 6174565, 7409478, 11114217, 12349130, 14818956, 18523695, 22228434, 24698260, 33342651, 37047390, 44456868, 55571085, 66685302, 74094780, 111142170, 133370604, 166713255, 222284340, 333426510, 666853020]

約数ペア:

[(1, 666853020), (2, 333426510), (3, 222284340), (4, 166713255), (5, 133370604), (6, 111142170), (9, 74094780), (10, 66685302), (12, 55571085), (15, 44456868), (18, 37047390), (20, 33342651), (27, 24698260), (30, 22228434), (36, 18523695), (45, 14818956), (54, 12349130), (60, 11114217), (90, 7409478), (108, 6174565), (135, 4939652), (180, 3704739), (239, 2790180), (270, 2469826), (478, 1395090), (540, 1234913), (717, 930060), (956, 697545), (1195, 558036), (1434, 465030), (2151, 310020), (2390, 279018), (2868, 232515), (3585, 186012), (4302, 155010), (4780, 139509), (5167, 129060), (6453, 103340), (7170, 93006), (8604, 77505), (10334, 64530), (10755, 62004), (12906, 51670), (14340, 46503), (15501, 43020), (20668, 32265), (21510, 31002), (25812, 25835)]