320671080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3727}}^1$

素因数の和:3983

約数の個数: 96

約数和(自身を含む): 1046822400

約数和(自身を除く): 726151320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 478, 717, 956, 1195, 1434, 1912, 2151, 2390, 2868, 3585, 3727, 4302, 4780, 5736, 7170, 7454, 8604, 9560, 10755, 11181, 14340, 14908, 17208, 18635, 21510, 22362, 28680, 29816, 33543, 37270, 43020, 44724, 55905, 67086, 74540, 86040, 89448, 111810, 134172, 149080, 167715, 223620, 268344, 335430, 447240, 670860, 890753, 1341720, 1781506, 2672259, 3563012, 4453765, 5344518, 7126024, 8016777, 8907530, 10689036, 13361295, 16033554, 17815060, 21378072, 26722590, 32067108, 35630120, 40083885, 53445180, 64134216, 80167770, 106890360, 160335540, 320671080]

約数ペア:

[(1, 320671080), (2, 160335540), (3, 106890360), (4, 80167770), (5, 64134216), (6, 53445180), (8, 40083885), (9, 35630120), (10, 32067108), (12, 26722590), (15, 21378072), (18, 17815060), (20, 16033554), (24, 13361295), (30, 10689036), (36, 8907530), (40, 8016777), (45, 7126024), (60, 5344518), (72, 4453765), (90, 3563012), (120, 2672259), (180, 1781506), (239, 1341720), (360, 890753), (478, 670860), (717, 447240), (956, 335430), (1195, 268344), (1434, 223620), (1912, 167715), (2151, 149080), (2390, 134172), (2868, 111810), (3585, 89448), (3727, 86040), (4302, 74540), (4780, 67086), (5736, 55905), (7170, 44724), (7454, 43020), (8604, 37270), (9560, 33543), (10755, 29816), (11181, 28680), (14340, 22362), (14908, 21510), (17208, 18635)]