85579320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 271434240

約数和(自身を除く): 185854920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 101, 115, 120, 138, 184, 202, 230, 276, 303, 307, 345, 404, 460, 505, 552, 606, 614, 690, 808, 920, 921, 1010, 1212, 1228, 1380, 1515, 1535, 1842, 2020, 2323, 2424, 2456, 2760, 3030, 3070, 3684, 4040, 4605, 4646, 6060, 6140, 6969, 7061, 7368, 9210, 9292, 11615, 12120, 12280, 13938, 14122, 18420, 18584, 21183, 23230, 27876, 28244, 31007, 34845, 35305, 36840, 42366, 46460, 55752, 56488, 62014, 69690, 70610, 84732, 92920, 93021, 105915, 124028, 139380, 141220, 155035, 169464, 186042, 211830, 248056, 278760, 282440, 310070, 372084, 423660, 465105, 620140, 713161, 744168, 847320, 930210, 1240280, 1426322, 1860420, 2139483, 2852644, 3565805, 3720840, 4278966, 5705288, 7131610, 8557932, 10697415, 14263220, 17115864, 21394830, 28526440, 42789660, 85579320]

約数ペア:

[(1, 85579320), (2, 42789660), (3, 28526440), (4, 21394830), (5, 17115864), (6, 14263220), (8, 10697415), (10, 8557932), (12, 7131610), (15, 5705288), (20, 4278966), (23, 3720840), (24, 3565805), (30, 2852644), (40, 2139483), (46, 1860420), (60, 1426322), (69, 1240280), (92, 930210), (101, 847320), (115, 744168), (120, 713161), (138, 620140), (184, 465105), (202, 423660), (230, 372084), (276, 310070), (303, 282440), (307, 278760), (345, 248056), (404, 211830), (460, 186042), (505, 169464), (552, 155035), (606, 141220), (614, 139380), (690, 124028), (808, 105915), (920, 93021), (921, 92920), (1010, 84732), (1212, 70610), (1228, 69690), (1380, 62014), (1515, 56488), (1535, 55752), (1842, 46460), (2020, 42366), (2323, 36840), (2424, 35305), (2456, 34845), (2760, 31007), (3030, 28244), (3070, 27876), (3684, 23230), (4040, 21183), (4605, 18584), (4646, 18420), (6060, 14122), (6140, 13938), (6969, 12280), (7061, 12120), (7368, 11615), (9210, 9292)]