61804320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 195773760

約数和(自身を除く): 133969440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 331, 389, 480, 662, 778, 993, 1167, 1324, 1556, 1655, 1945, 1986, 2334, 2648, 3112, 3310, 3890, 3972, 4668, 4965, 5296, 5835, 6224, 6620, 7780, 7944, 9336, 9930, 10592, 11670, 12448, 13240, 15560, 15888, 18672, 19860, 23340, 26480, 31120, 31776, 37344, 39720, 46680, 52960, 62240, 79440, 93360, 128759, 158880, 186720, 257518, 386277, 515036, 643795, 772554, 1030072, 1287590, 1545108, 1931385, 2060144, 2575180, 3090216, 3862770, 4120288, 5150360, 6180432, 7725540, 10300720, 12360864, 15451080, 20601440, 30902160, 61804320]

約数ペア:

[(1, 61804320), (2, 30902160), (3, 20601440), (4, 15451080), (5, 12360864), (6, 10300720), (8, 7725540), (10, 6180432), (12, 5150360), (15, 4120288), (16, 3862770), (20, 3090216), (24, 2575180), (30, 2060144), (32, 1931385), (40, 1545108), (48, 1287590), (60, 1030072), (80, 772554), (96, 643795), (120, 515036), (160, 386277), (240, 257518), (331, 186720), (389, 158880), (480, 128759), (662, 93360), (778, 79440), (993, 62240), (1167, 52960), (1324, 46680), (1556, 39720), (1655, 37344), (1945, 31776), (1986, 31120), (2334, 26480), (2648, 23340), (3112, 19860), (3310, 18672), (3890, 15888), (3972, 15560), (4668, 13240), (4965, 12448), (5296, 11670), (5835, 10592), (6224, 9930), (6620, 9336), (7780, 7944)]