66336480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{6581}}^1$

素因数の和:6609

約数の個数: 144

約数和(自身を含む): 258751584

約数和(自身を除く): 192415104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 6581, 10080, 13162, 19743, 26324, 32905, 39486, 46067, 52648, 59229, 65810, 78972, 92134, 98715, 105296, 118458, 131620, 138201, 157944, 184268, 197430, 210592, 230335, 236916, 263240, 276402, 296145, 315888, 368536, 394860, 414603, 460670, 473832, 526480, 552804, 592290, 631776, 691005, 737072, 789720, 829206, 921340, 947664, 1052960, 1105608, 1184580, 1382010, 1474144, 1579440, 1658412, 1842680, 1895328, 2073015, 2211216, 2369160, 2764020, 3158880, 3316824, 3685360, 4146030, 4422432, 4738320, 5528040, 6633648, 7370720, 8292060, 9476640, 11056080, 13267296, 16584120, 22112160, 33168240, 66336480]

約数ペア:

[(1, 66336480), (2, 33168240), (3, 22112160), (4, 16584120), (5, 13267296), (6, 11056080), (7, 9476640), (8, 8292060), (9, 7370720), (10, 6633648), (12, 5528040), (14, 4738320), (15, 4422432), (16, 4146030), (18, 3685360), (20, 3316824), (21, 3158880), (24, 2764020), (28, 2369160), (30, 2211216), (32, 2073015), (35, 1895328), (36, 1842680), (40, 1658412), (42, 1579440), (45, 1474144), (48, 1382010), (56, 1184580), (60, 1105608), (63, 1052960), (70, 947664), (72, 921340), (80, 829206), (84, 789720), (90, 737072), (96, 691005), (105, 631776), (112, 592290), (120, 552804), (126, 526480), (140, 473832), (144, 460670), (160, 414603), (168, 394860), (180, 368536), (210, 315888), (224, 296145), (240, 276402), (252, 263240), (280, 236916), (288, 230335), (315, 210592), (336, 197430), (360, 184268), (420, 157944), (480, 138201), (504, 131620), (560, 118458), (630, 105296), (672, 98715), (720, 92134), (840, 78972), (1008, 65810), (1120, 59229), (1260, 52648), (1440, 46067), (1680, 39486), (2016, 32905), (2520, 26324), (3360, 19743), (5040, 13162), (6581, 10080)]