671661720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1607}}^1$

素因数の和:1676

約数の個数: 192

約数和(自身を含む): 2317835520

約数和(自身を除く): 1646173800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 243, 258, 270, 324, 344, 360, 387, 405, 430, 486, 516, 540, 645, 648, 774, 810, 860, 972, 1032, 1080, 1161, 1215, 1290, 1548, 1607, 1620, 1720, 1935, 1944, 2322, 2430, 2580, 3096, 3214, 3240, 3483, 3870, 4644, 4821, 4860, 5160, 5805, 6428, 6966, 7740, 8035, 9288, 9642, 9720, 10449, 11610, 12856, 13932, 14463, 15480, 16070, 17415, 19284, 20898, 23220, 24105, 27864, 28926, 32140, 34830, 38568, 41796, 43389, 46440, 48210, 52245, 57852, 64280, 69101, 69660, 72315, 83592, 86778, 96420, 104490, 115704, 130167, 138202, 139320, 144630, 173556, 192840, 207303, 208980, 216945, 260334, 276404, 289260, 345505, 347112, 390501, 414606, 417960, 433890, 520668, 552808, 578520, 621909, 650835, 691010, 781002, 829212, 867780, 1036515, 1041336, 1243818, 1301670, 1382020, 1562004, 1658424, 1735560, 1865727, 1952505, 2073030, 2487636, 2603340, 2764040, 3109545, 3124008, 3731454, 3905010, 4146060, 4975272, 5206680, 5597181, 6219090, 7462908, 7810020, 8292120, 9328635, 11194362, 12438180, 14925816, 15620040, 16791543, 18657270, 22388724, 24876360, 27985905, 33583086, 37314540, 44777448, 55971810, 67166172, 74629080, 83957715, 111943620, 134332344, 167915430, 223887240, 335830860, 671661720]

約数ペア:

[(1, 671661720), (2, 335830860), (3, 223887240), (4, 167915430), (5, 134332344), (6, 111943620), (8, 83957715), (9, 74629080), (10, 67166172), (12, 55971810), (15, 44777448), (18, 37314540), (20, 33583086), (24, 27985905), (27, 24876360), (30, 22388724), (36, 18657270), (40, 16791543), (43, 15620040), (45, 14925816), (54, 12438180), (60, 11194362), (72, 9328635), (81, 8292120), (86, 7810020), (90, 7462908), (108, 6219090), (120, 5597181), (129, 5206680), (135, 4975272), (162, 4146060), (172, 3905010), (180, 3731454), (215, 3124008), (216, 3109545), (243, 2764040), (258, 2603340), (270, 2487636), (324, 2073030), (344, 1952505), (360, 1865727), (387, 1735560), (405, 1658424), (430, 1562004), (486, 1382020), (516, 1301670), (540, 1243818), (645, 1041336), (648, 1036515), (774, 867780), (810, 829212), (860, 781002), (972, 691010), (1032, 650835), (1080, 621909), (1161, 578520), (1215, 552808), (1290, 520668), (1548, 433890), (1607, 417960), (1620, 414606), (1720, 390501), (1935, 347112), (1944, 345505), (2322, 289260), (2430, 276404), (2580, 260334), (3096, 216945), (3214, 208980), (3240, 207303), (3483, 192840), (3870, 173556), (4644, 144630), (4821, 139320), (4860, 138202), (5160, 130167), (5805, 115704), (6428, 104490), (6966, 96420), (7740, 86778), (8035, 83592), (9288, 72315), (9642, 69660), (9720, 69101), (10449, 64280), (11610, 57852), (12856, 52245), (13932, 48210), (14463, 46440), (15480, 43389), (16070, 41796), (17415, 38568), (19284, 34830), (20898, 32140), (23220, 28926), (24105, 27864)]