13680457740

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21821}}^1$

素因数の和:21891

約数の個数: 168

約数和(自身を含む): 44077472208

約数和(自身を除く): 30397014468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 243, 258, 270, 324, 387, 405, 430, 486, 516, 540, 645, 729, 774, 810, 860, 972, 1161, 1215, 1290, 1458, 1548, 1620, 1935, 2322, 2430, 2580, 2916, 3483, 3645, 3870, 4644, 4860, 5805, 6966, 7290, 7740, 10449, 11610, 13932, 14580, 17415, 20898, 21821, 23220, 31347, 34830, 41796, 43642, 52245, 62694, 65463, 69660, 87284, 104490, 109105, 125388, 130926, 156735, 196389, 208980, 218210, 261852, 313470, 327315, 392778, 436420, 589167, 626940, 654630, 785556, 938303, 981945, 1178334, 1309260, 1767501, 1876606, 1963890, 2356668, 2814909, 2945835, 3535002, 3753212, 3927780, 4691515, 5302503, 5629818, 5891670, 7070004, 8444727, 8837505, 9383030, 10605006, 11259636, 11783340, 14074545, 15907509, 16889454, 17675010, 18766060, 21210012, 25334181, 26512515, 28149090, 31815018, 33778908, 35350020, 42223635, 50668362, 53025030, 56298180, 63630036, 76002543, 79537545, 84447270, 101336724, 106050060, 126670905, 152005086, 159075090, 168894540, 228007629, 253341810, 304010172, 318150180, 380012715, 456015258, 506683620, 684022887, 760025430, 912030516, 1140038145, 1368045774, 1520050860, 2280076290, 2736091548, 3420114435, 4560152580, 6840228870, 13680457740]

約数ペア:

[(1, 13680457740), (2, 6840228870), (3, 4560152580), (4, 3420114435), (5, 2736091548), (6, 2280076290), (9, 1520050860), (10, 1368045774), (12, 1140038145), (15, 912030516), (18, 760025430), (20, 684022887), (27, 506683620), (30, 456015258), (36, 380012715), (43, 318150180), (45, 304010172), (54, 253341810), (60, 228007629), (81, 168894540), (86, 159075090), (90, 152005086), (108, 126670905), (129, 106050060), (135, 101336724), (162, 84447270), (172, 79537545), (180, 76002543), (215, 63630036), (243, 56298180), (258, 53025030), (270, 50668362), (324, 42223635), (387, 35350020), (405, 33778908), (430, 31815018), (486, 28149090), (516, 26512515), (540, 25334181), (645, 21210012), (729, 18766060), (774, 17675010), (810, 16889454), (860, 15907509), (972, 14074545), (1161, 11783340), (1215, 11259636), (1290, 10605006), (1458, 9383030), (1548, 8837505), (1620, 8444727), (1935, 7070004), (2322, 5891670), (2430, 5629818), (2580, 5302503), (2916, 4691515), (3483, 3927780), (3645, 3753212), (3870, 3535002), (4644, 2945835), (4860, 2814909), (5805, 2356668), (6966, 1963890), (7290, 1876606), (7740, 1767501), (10449, 1309260), (11610, 1178334), (13932, 981945), (14580, 938303), (17415, 785556), (20898, 654630), (21821, 626940), (23220, 589167), (31347, 436420), (34830, 392778), (41796, 327315), (43642, 313470), (52245, 261852), (62694, 218210), (65463, 208980), (69660, 196389), (87284, 156735), (104490, 130926), (109105, 125388)]