27864270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 88750080

約数和(自身を除く): 60885810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 414, 483, 621, 630, 641, 690, 805, 945, 966, 1035, 1242, 1282, 1449, 1610, 1890, 1923, 2070, 2415, 2898, 3105, 3205, 3846, 4347, 4487, 4830, 5769, 6210, 6410, 7245, 8694, 8974, 9615, 11538, 13461, 14490, 14743, 17307, 19230, 21735, 22435, 26922, 28845, 29486, 34614, 40383, 43470, 44229, 44870, 57690, 67305, 73715, 80766, 86535, 88458, 103201, 121149, 132687, 134610, 147430, 173070, 201915, 206402, 221145, 242298, 265374, 309603, 398061, 403830, 442290, 516005, 605745, 619206, 663435, 796122, 928809, 1032010, 1211490, 1326870, 1548015, 1857618, 1990305, 2786427, 3096030, 3980610, 4644045, 5572854, 9288090, 13932135, 27864270]

約数ペア:

[(1, 27864270), (2, 13932135), (3, 9288090), (5, 5572854), (6, 4644045), (7, 3980610), (9, 3096030), (10, 2786427), (14, 1990305), (15, 1857618), (18, 1548015), (21, 1326870), (23, 1211490), (27, 1032010), (30, 928809), (35, 796122), (42, 663435), (45, 619206), (46, 605745), (54, 516005), (63, 442290), (69, 403830), (70, 398061), (90, 309603), (105, 265374), (115, 242298), (126, 221145), (135, 206402), (138, 201915), (161, 173070), (189, 147430), (207, 134610), (210, 132687), (230, 121149), (270, 103201), (315, 88458), (322, 86535), (345, 80766), (378, 73715), (414, 67305), (483, 57690), (621, 44870), (630, 44229), (641, 43470), (690, 40383), (805, 34614), (945, 29486), (966, 28845), (1035, 26922), (1242, 22435), (1282, 21735), (1449, 19230), (1610, 17307), (1890, 14743), (1923, 14490), (2070, 13461), (2415, 11538), (2898, 9615), (3105, 8974), (3205, 8694), (3846, 7245), (4347, 6410), (4487, 6210), (4830, 5769)]