61329960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:869

約数の個数: 160

約数和(自身を含む): 215360640

約数和(自身を除く): 154030680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 823, 828, 920, 1035, 1080, 1242, 1380, 1620, 1646, 1656, 1863, 2070, 2469, 2484, 2760, 3105, 3240, 3292, 3726, 4115, 4140, 4938, 4968, 6210, 6584, 7407, 7452, 8230, 8280, 9315, 9876, 12345, 12420, 14814, 14904, 16460, 18630, 18929, 19752, 22221, 24690, 24840, 29628, 32920, 37035, 37260, 37858, 44442, 49380, 56787, 59256, 66663, 74070, 74520, 75716, 88884, 94645, 98760, 111105, 113574, 133326, 148140, 151432, 170361, 177768, 189290, 222210, 227148, 266652, 283935, 296280, 333315, 340722, 378580, 444420, 454296, 511083, 533304, 567870, 666630, 681444, 757160, 851805, 888840, 1022166, 1135740, 1333260, 1362888, 1533249, 1703610, 2044332, 2271480, 2555415, 2666520, 3066498, 3407220, 4088664, 5110830, 6132996, 6814440, 7666245, 10221660, 12265992, 15332490, 20443320, 30664980, 61329960]

約数ペア:

[(1, 61329960), (2, 30664980), (3, 20443320), (4, 15332490), (5, 12265992), (6, 10221660), (8, 7666245), (9, 6814440), (10, 6132996), (12, 5110830), (15, 4088664), (18, 3407220), (20, 3066498), (23, 2666520), (24, 2555415), (27, 2271480), (30, 2044332), (36, 1703610), (40, 1533249), (45, 1362888), (46, 1333260), (54, 1135740), (60, 1022166), (69, 888840), (72, 851805), (81, 757160), (90, 681444), (92, 666630), (108, 567870), (115, 533304), (120, 511083), (135, 454296), (138, 444420), (162, 378580), (180, 340722), (184, 333315), (207, 296280), (216, 283935), (230, 266652), (270, 227148), (276, 222210), (324, 189290), (345, 177768), (360, 170361), (405, 151432), (414, 148140), (460, 133326), (540, 113574), (552, 111105), (621, 98760), (648, 94645), (690, 88884), (810, 75716), (823, 74520), (828, 74070), (920, 66663), (1035, 59256), (1080, 56787), (1242, 49380), (1380, 44442), (1620, 37858), (1646, 37260), (1656, 37035), (1863, 32920), (2070, 29628), (2469, 24840), (2484, 24690), (2760, 22221), (3105, 19752), (3240, 18929), (3292, 18630), (3726, 16460), (4115, 14904), (4140, 14814), (4938, 12420), (4968, 12345), (6210, 9876), (6584, 9315), (7407, 8280), (7452, 8230)]