25867080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:620

約数の個数: 128

約数和(自身を含む): 88387200

約数和(自身を除く): 62520120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 557, 645, 774, 860, 1032, 1080, 1114, 1161, 1290, 1548, 1671, 1720, 1935, 2228, 2322, 2580, 2785, 3096, 3342, 3870, 4456, 4644, 5013, 5160, 5570, 5805, 6684, 7740, 8355, 9288, 10026, 11140, 11610, 13368, 15039, 15480, 16710, 20052, 22280, 23220, 23951, 25065, 30078, 33420, 40104, 46440, 47902, 50130, 60156, 66840, 71853, 75195, 95804, 100260, 119755, 120312, 143706, 150390, 191608, 200520, 215559, 239510, 287412, 300780, 359265, 431118, 479020, 574824, 601560, 646677, 718530, 862236, 958040, 1077795, 1293354, 1437060, 1724472, 2155590, 2586708, 2874120, 3233385, 4311180, 5173416, 6466770, 8622360, 12933540, 25867080]

約数ペア:

[(1, 25867080), (2, 12933540), (3, 8622360), (4, 6466770), (5, 5173416), (6, 4311180), (8, 3233385), (9, 2874120), (10, 2586708), (12, 2155590), (15, 1724472), (18, 1437060), (20, 1293354), (24, 1077795), (27, 958040), (30, 862236), (36, 718530), (40, 646677), (43, 601560), (45, 574824), (54, 479020), (60, 431118), (72, 359265), (86, 300780), (90, 287412), (108, 239510), (120, 215559), (129, 200520), (135, 191608), (172, 150390), (180, 143706), (215, 120312), (216, 119755), (258, 100260), (270, 95804), (344, 75195), (360, 71853), (387, 66840), (430, 60156), (516, 50130), (540, 47902), (557, 46440), (645, 40104), (774, 33420), (860, 30078), (1032, 25065), (1080, 23951), (1114, 23220), (1161, 22280), (1290, 20052), (1548, 16710), (1671, 15480), (1720, 15039), (1935, 13368), (2228, 11610), (2322, 11140), (2580, 10026), (2785, 9288), (3096, 8355), (3342, 7740), (3870, 6684), (4456, 5805), (4644, 5570), (5013, 5160)]