4721400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 16490760

約数和(自身を除く): 11769360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 43, 45, 50, 60, 61, 72, 75, 86, 90, 100, 120, 122, 129, 150, 172, 180, 183, 200, 215, 225, 244, 258, 300, 305, 344, 360, 366, 387, 430, 450, 488, 516, 549, 600, 610, 645, 732, 774, 860, 900, 915, 1032, 1075, 1098, 1220, 1290, 1464, 1525, 1548, 1720, 1800, 1830, 1935, 2150, 2196, 2440, 2580, 2623, 2745, 3050, 3096, 3225, 3660, 3870, 4300, 4392, 4575, 5160, 5246, 5490, 6100, 6450, 7320, 7740, 7869, 8600, 9150, 9675, 10492, 10980, 12200, 12900, 13115, 13725, 15480, 15738, 18300, 19350, 20984, 21960, 23607, 25800, 26230, 27450, 31476, 36600, 38700, 39345, 47214, 52460, 54900, 62952, 65575, 77400, 78690, 94428, 104920, 109800, 118035, 131150, 157380, 188856, 196725, 236070, 262300, 314760, 393450, 472140, 524600, 590175, 786900, 944280, 1180350, 1573800, 2360700, 4721400]

約数ペア:

[(1, 4721400), (2, 2360700), (3, 1573800), (4, 1180350), (5, 944280), (6, 786900), (8, 590175), (9, 524600), (10, 472140), (12, 393450), (15, 314760), (18, 262300), (20, 236070), (24, 196725), (25, 188856), (30, 157380), (36, 131150), (40, 118035), (43, 109800), (45, 104920), (50, 94428), (60, 78690), (61, 77400), (72, 65575), (75, 62952), (86, 54900), (90, 52460), (100, 47214), (120, 39345), (122, 38700), (129, 36600), (150, 31476), (172, 27450), (180, 26230), (183, 25800), (200, 23607), (215, 21960), (225, 20984), (244, 19350), (258, 18300), (300, 15738), (305, 15480), (344, 13725), (360, 13115), (366, 12900), (387, 12200), (430, 10980), (450, 10492), (488, 9675), (516, 9150), (549, 8600), (600, 7869), (610, 7740), (645, 7320), (732, 6450), (774, 6100), (860, 5490), (900, 5246), (915, 5160), (1032, 4575), (1075, 4392), (1098, 4300), (1220, 3870), (1290, 3660), (1464, 3225), (1525, 3096), (1548, 3050), (1720, 2745), (1800, 2623), (1830, 2580), (1935, 2440), (2150, 2196)]