15159403440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{397259}}^1$

素因数の和:397331

約数の個数: 120

約数和(自身を含む): 51871032720

約数和(自身を除く): 36711629280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 7632, 9540, 12720, 19080, 38160, 397259, 794518, 1191777, 1589036, 1986295, 2383554, 3178072, 3575331, 3972590, 4767108, 5958885, 6356144, 7150662, 7945180, 9534216, 11917770, 14301324, 15890360, 17876655, 19068432, 21054727, 23835540, 28602648, 31780720, 35753310, 42109454, 47671080, 57205296, 63164181, 71506620, 84218908, 95342160, 105273635, 126328362, 143013240, 168437816, 189492543, 210547270, 252656724, 286026480, 315820905, 336875632, 378985086, 421094540, 505313448, 631641810, 757970172, 842189080, 947462715, 1010626896, 1263283620, 1515940344, 1684378160, 1894925430, 2526567240, 3031880688, 3789850860, 5053134480, 7579701720, 15159403440]

約数ペア:

[(1, 15159403440), (2, 7579701720), (3, 5053134480), (4, 3789850860), (5, 3031880688), (6, 2526567240), (8, 1894925430), (9, 1684378160), (10, 1515940344), (12, 1263283620), (15, 1010626896), (16, 947462715), (18, 842189080), (20, 757970172), (24, 631641810), (30, 505313448), (36, 421094540), (40, 378985086), (45, 336875632), (48, 315820905), (53, 286026480), (60, 252656724), (72, 210547270), (80, 189492543), (90, 168437816), (106, 143013240), (120, 126328362), (144, 105273635), (159, 95342160), (180, 84218908), (212, 71506620), (240, 63164181), (265, 57205296), (318, 47671080), (360, 42109454), (424, 35753310), (477, 31780720), (530, 28602648), (636, 23835540), (720, 21054727), (795, 19068432), (848, 17876655), (954, 15890360), (1060, 14301324), (1272, 11917770), (1590, 9534216), (1908, 7945180), (2120, 7150662), (2385, 6356144), (2544, 5958885), (3180, 4767108), (3816, 3972590), (4240, 3575331), (4770, 3178072), (6360, 2383554), (7632, 1986295), (9540, 1589036), (12720, 1191777), (19080, 794518), (38160, 397259)]