17244720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:619

約数の個数: 120

約数和(自身を含む): 59366736

約数和(自身を除く): 42122016

約数列:

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

約数ペア:

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