1494303720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{136841}}^1$

素因数の和:136875

約数の個数: 128

約数和(自身を含む): 5517469440

約数和(自身を除く): 4023165720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 136841, 273682, 410523, 547364, 684205, 821046, 957887, 1094728, 1368410, 1642092, 1778933, 1915774, 2052615, 2736820, 2873661, 3284184, 3557866, 3831548, 4105230, 4789435, 5336799, 5473640, 5747322, 7115732, 7663096, 8210460, 8894665, 9578870, 10673598, 11494644, 12452531, 14231464, 14368305, 16420920, 17789330, 19157740, 21347196, 22989288, 24905062, 26683995, 28736610, 35578660, 37357593, 38315480, 42694392, 49810124, 53367990, 57473220, 62262655, 71157320, 74715186, 99620248, 106735980, 114946440, 124525310, 149430372, 186787965, 213471960, 249050620, 298860744, 373575930, 498101240, 747151860, 1494303720]

約数ペア:

[(1, 1494303720), (2, 747151860), (3, 498101240), (4, 373575930), (5, 298860744), (6, 249050620), (7, 213471960), (8, 186787965), (10, 149430372), (12, 124525310), (13, 114946440), (14, 106735980), (15, 99620248), (20, 74715186), (21, 71157320), (24, 62262655), (26, 57473220), (28, 53367990), (30, 49810124), (35, 42694392), (39, 38315480), (40, 37357593), (42, 35578660), (52, 28736610), (56, 26683995), (60, 24905062), (65, 22989288), (70, 21347196), (78, 19157740), (84, 17789330), (91, 16420920), (104, 14368305), (105, 14231464), (120, 12452531), (130, 11494644), (140, 10673598), (156, 9578870), (168, 8894665), (182, 8210460), (195, 7663096), (210, 7115732), (260, 5747322), (273, 5473640), (280, 5336799), (312, 4789435), (364, 4105230), (390, 3831548), (420, 3557866), (455, 3284184), (520, 2873661), (546, 2736820), (728, 2052615), (780, 1915774), (840, 1778933), (910, 1642092), (1092, 1368410), (1365, 1094728), (1560, 957887), (1820, 821046), (2184, 684205), (2730, 547364), (3640, 410523), (5460, 273682), (10920, 136841)]