66073680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:745

約数の個数: 120

約数和(自身を含む): 223655328

約数和(自身を除く): 157581648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 563, 652, 720, 815, 978, 1126, 1304, 1467, 1630, 1689, 1956, 2252, 2445, 2608, 2815, 2934, 3260, 3378, 3912, 4504, 4890, 5067, 5630, 5868, 6520, 6756, 7335, 7824, 8445, 9008, 9780, 10134, 11260, 11736, 13040, 13512, 14670, 16890, 19560, 20268, 22520, 23472, 25335, 27024, 29340, 33780, 39120, 40536, 45040, 50670, 58680, 67560, 81072, 91769, 101340, 117360, 135120, 183538, 202680, 275307, 367076, 405360, 458845, 550614, 734152, 825921, 917690, 1101228, 1376535, 1468304, 1651842, 1835380, 2202456, 2753070, 3303684, 3670760, 4129605, 4404912, 5506140, 6607368, 7341520, 8259210, 11012280, 13214736, 16518420, 22024560, 33036840, 66073680]

約数ペア:

[(1, 66073680), (2, 33036840), (3, 22024560), (4, 16518420), (5, 13214736), (6, 11012280), (8, 8259210), (9, 7341520), (10, 6607368), (12, 5506140), (15, 4404912), (16, 4129605), (18, 3670760), (20, 3303684), (24, 2753070), (30, 2202456), (36, 1835380), (40, 1651842), (45, 1468304), (48, 1376535), (60, 1101228), (72, 917690), (80, 825921), (90, 734152), (120, 550614), (144, 458845), (163, 405360), (180, 367076), (240, 275307), (326, 202680), (360, 183538), (489, 135120), (563, 117360), (652, 101340), (720, 91769), (815, 81072), (978, 67560), (1126, 58680), (1304, 50670), (1467, 45040), (1630, 40536), (1689, 39120), (1956, 33780), (2252, 29340), (2445, 27024), (2608, 25335), (2815, 23472), (2934, 22520), (3260, 20268), (3378, 19560), (3912, 16890), (4504, 14670), (4890, 13512), (5067, 13040), (5630, 11736), (5868, 11260), (6520, 10134), (6756, 9780), (7335, 9008), (7824, 8445)]