34489440

素因数分解:

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

素因数の和:621

約数の個数: 144

約数和(自身を含む): 120648528

約数和(自身を除く): 86159088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 557, 645, 688, 720, 774, 860, 1032, 1114, 1290, 1376, 1440, 1548, 1671, 1720, 1935, 2064, 2228, 2580, 2785, 3096, 3342, 3440, 3870, 4128, 4456, 5013, 5160, 5570, 6192, 6684, 6880, 7740, 8355, 8912, 10026, 10320, 11140, 12384, 13368, 15480, 16710, 17824, 20052, 20640, 22280, 23951, 25065, 26736, 30960, 33420, 40104, 44560, 47902, 50130, 53472, 61920, 66840, 71853, 80208, 89120, 95804, 100260, 119755, 133680, 143706, 160416, 191608, 200520, 215559, 239510, 267360, 287412, 359265, 383216, 401040, 431118, 479020, 574824, 718530, 766432, 802080, 862236, 958040, 1077795, 1149648, 1437060, 1724472, 1916080, 2155590, 2299296, 2874120, 3448944, 3832160, 4311180, 5748240, 6897888, 8622360, 11496480, 17244720, 34489440]

約数ペア:

[(1, 34489440), (2, 17244720), (3, 11496480), (4, 8622360), (5, 6897888), (6, 5748240), (8, 4311180), (9, 3832160), (10, 3448944), (12, 2874120), (15, 2299296), (16, 2155590), (18, 1916080), (20, 1724472), (24, 1437060), (30, 1149648), (32, 1077795), (36, 958040), (40, 862236), (43, 802080), (45, 766432), (48, 718530), (60, 574824), (72, 479020), (80, 431118), (86, 401040), (90, 383216), (96, 359265), (120, 287412), (129, 267360), (144, 239510), (160, 215559), (172, 200520), (180, 191608), (215, 160416), (240, 143706), (258, 133680), (288, 119755), (344, 100260), (360, 95804), (387, 89120), (430, 80208), (480, 71853), (516, 66840), (557, 61920), (645, 53472), (688, 50130), (720, 47902), (774, 44560), (860, 40104), (1032, 33420), (1114, 30960), (1290, 26736), (1376, 25065), (1440, 23951), (1548, 22280), (1671, 20640), (1720, 20052), (1935, 17824), (2064, 16710), (2228, 15480), (2580, 13368), (2785, 12384), (3096, 11140), (3342, 10320), (3440, 10026), (3870, 8912), (4128, 8355), (4456, 7740), (5013, 6880), (5160, 6684), (5570, 6192)]