720693360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1753}}^1$

素因数の和:2343

約数の個数: 120

約数和(自身を含む): 2425950384

約数和(自身を除く): 1705257024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 571, 720, 1142, 1713, 1753, 2284, 2855, 3426, 3506, 4568, 5139, 5259, 5710, 6852, 7012, 8565, 8765, 9136, 10278, 10518, 11420, 13704, 14024, 15777, 17130, 17530, 20556, 21036, 22840, 25695, 26295, 27408, 28048, 31554, 34260, 35060, 41112, 42072, 45680, 51390, 52590, 63108, 68520, 70120, 78885, 82224, 84144, 102780, 105180, 126216, 137040, 140240, 157770, 205560, 210360, 252432, 315540, 411120, 420720, 631080, 1000963, 1262160, 2001926, 3002889, 4003852, 5004815, 6005778, 8007704, 9008667, 10009630, 12011556, 15014445, 16015408, 18017334, 20019260, 24023112, 30028890, 36034668, 40038520, 45043335, 48046224, 60057780, 72069336, 80077040, 90086670, 120115560, 144138672, 180173340, 240231120, 360346680, 720693360]

約数ペア:

[(1, 720693360), (2, 360346680), (3, 240231120), (4, 180173340), (5, 144138672), (6, 120115560), (8, 90086670), (9, 80077040), (10, 72069336), (12, 60057780), (15, 48046224), (16, 45043335), (18, 40038520), (20, 36034668), (24, 30028890), (30, 24023112), (36, 20019260), (40, 18017334), (45, 16015408), (48, 15014445), (60, 12011556), (72, 10009630), (80, 9008667), (90, 8007704), (120, 6005778), (144, 5004815), (180, 4003852), (240, 3002889), (360, 2001926), (571, 1262160), (720, 1000963), (1142, 631080), (1713, 420720), (1753, 411120), (2284, 315540), (2855, 252432), (3426, 210360), (3506, 205560), (4568, 157770), (5139, 140240), (5259, 137040), (5710, 126216), (6852, 105180), (7012, 102780), (8565, 84144), (8765, 82224), (9136, 78885), (10278, 70120), (10518, 68520), (11420, 63108), (13704, 52590), (14024, 51390), (15777, 45680), (17130, 42072), (17530, 41112), (20556, 35060), (21036, 34260), (22840, 31554), (25695, 28048), (26295, 27408)]