4881897360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{218723}}^1$

素因数の和:218773

約数の個数: 120

約数和(自身を含む): 16923988224

約数和(自身を除く): 12042090864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 218723, 437446, 656169, 874892, 1093615, 1312338, 1749784, 1968507, 2187230, 2624676, 3280845, 3499568, 3937014, 4374460, 5249352, 6561690, 6780413, 7874028, 8748920, 9842535, 10498704, 13123380, 13560826, 15748056, 17497840, 19685070, 20341239, 26246760, 27121652, 31496112, 33902065, 39370140, 40682478, 52493520, 54243304, 61023717, 67804130, 78740280, 81364956, 101706195, 108486608, 122047434, 135608260, 157480560, 162729912, 203412390, 244094868, 271216520, 305118585, 325459824, 406824780, 488189736, 542433040, 610237170, 813649560, 976379472, 1220474340, 1627299120, 2440948680, 4881897360]

約数ペア:

[(1, 4881897360), (2, 2440948680), (3, 1627299120), (4, 1220474340), (5, 976379472), (6, 813649560), (8, 610237170), (9, 542433040), (10, 488189736), (12, 406824780), (15, 325459824), (16, 305118585), (18, 271216520), (20, 244094868), (24, 203412390), (30, 162729912), (31, 157480560), (36, 135608260), (40, 122047434), (45, 108486608), (48, 101706195), (60, 81364956), (62, 78740280), (72, 67804130), (80, 61023717), (90, 54243304), (93, 52493520), (120, 40682478), (124, 39370140), (144, 33902065), (155, 31496112), (180, 27121652), (186, 26246760), (240, 20341239), (248, 19685070), (279, 17497840), (310, 15748056), (360, 13560826), (372, 13123380), (465, 10498704), (496, 9842535), (558, 8748920), (620, 7874028), (720, 6780413), (744, 6561690), (930, 5249352), (1116, 4374460), (1240, 3937014), (1395, 3499568), (1488, 3280845), (1860, 2624676), (2232, 2187230), (2480, 1968507), (2790, 1749784), (3720, 1312338), (4464, 1093615), (5580, 874892), (7440, 656169), (11160, 437446), (22320, 218723)]