27580080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:395

約数の個数: 160

約数和(自身を含む): 96565248

約数和(自身を除く): 68985168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 337, 341, 372, 440, 465, 496, 528, 620, 660, 674, 682, 744, 880, 930, 1011, 1023, 1240, 1320, 1348, 1364, 1488, 1685, 1705, 1860, 2022, 2046, 2480, 2640, 2696, 2728, 3370, 3410, 3707, 3720, 4044, 4092, 5055, 5115, 5392, 5456, 6740, 6820, 7414, 7440, 8088, 8184, 10110, 10230, 10447, 11121, 13480, 13640, 14828, 16176, 16368, 18535, 20220, 20460, 20894, 22242, 26960, 27280, 29656, 31341, 37070, 40440, 40920, 41788, 44484, 52235, 55605, 59312, 62682, 74140, 80880, 81840, 83576, 88968, 104470, 111210, 114917, 125364, 148280, 156705, 167152, 177936, 208940, 222420, 229834, 250728, 296560, 313410, 344751, 417880, 444840, 459668, 501456, 574585, 626820, 689502, 835760, 889680, 919336, 1149170, 1253640, 1379004, 1723755, 1838672, 2298340, 2507280, 2758008, 3447510, 4596680, 5516016, 6895020, 9193360, 13790040, 27580080]

約数ペア:

[(1, 27580080), (2, 13790040), (3, 9193360), (4, 6895020), (5, 5516016), (6, 4596680), (8, 3447510), (10, 2758008), (11, 2507280), (12, 2298340), (15, 1838672), (16, 1723755), (20, 1379004), (22, 1253640), (24, 1149170), (30, 919336), (31, 889680), (33, 835760), (40, 689502), (44, 626820), (48, 574585), (55, 501456), (60, 459668), (62, 444840), (66, 417880), (80, 344751), (88, 313410), (93, 296560), (110, 250728), (120, 229834), (124, 222420), (132, 208940), (155, 177936), (165, 167152), (176, 156705), (186, 148280), (220, 125364), (240, 114917), (248, 111210), (264, 104470), (310, 88968), (330, 83576), (337, 81840), (341, 80880), (372, 74140), (440, 62682), (465, 59312), (496, 55605), (528, 52235), (620, 44484), (660, 41788), (674, 40920), (682, 40440), (744, 37070), (880, 31341), (930, 29656), (1011, 27280), (1023, 26960), (1240, 22242), (1320, 20894), (1348, 20460), (1364, 20220), (1488, 18535), (1685, 16368), (1705, 16176), (1860, 14828), (2022, 13640), (2046, 13480), (2480, 11121), (2640, 10447), (2696, 10230), (2728, 10110), (3370, 8184), (3410, 8088), (3707, 7440), (3720, 7414), (4044, 6820), (4092, 6740), (5055, 5456), (5115, 5392)]