15298775280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{685429}}^1$

素因数の和:685479

約数の個数: 120

約数和(自身を含む): 53035831680

約数和(自身を除く): 37737056400

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, 685429, 1370858, 2056287, 2741716, 3427145, 4112574, 5483432, 6168861, 6854290, 8225148, 10281435, 10966864, 12337722, 13708580, 16450296, 20562870, 21248299, 24675444, 27417160, 30844305, 32900592, 41125740, 42496598, 49350888, 54834320, 61688610, 63744897, 82251480, 84993196, 98701776, 106241495, 123377220, 127489794, 164502960, 169986392, 191234691, 212482990, 246754440, 254979588, 318724485, 339972784, 382469382, 424965980, 493508880, 509959176, 637448970, 764938764, 849931960, 956173455, 1019918352, 1274897940, 1529877528, 1699863920, 1912346910, 2549795880, 3059755056, 3824693820, 5099591760, 7649387640, 15298775280]

約数ペア:

[(1, 15298775280), (2, 7649387640), (3, 5099591760), (4, 3824693820), (5, 3059755056), (6, 2549795880), (8, 1912346910), (9, 1699863920), (10, 1529877528), (12, 1274897940), (15, 1019918352), (16, 956173455), (18, 849931960), (20, 764938764), (24, 637448970), (30, 509959176), (31, 493508880), (36, 424965980), (40, 382469382), (45, 339972784), (48, 318724485), (60, 254979588), (62, 246754440), (72, 212482990), (80, 191234691), (90, 169986392), (93, 164502960), (120, 127489794), (124, 123377220), (144, 106241495), (155, 98701776), (180, 84993196), (186, 82251480), (240, 63744897), (248, 61688610), (279, 54834320), (310, 49350888), (360, 42496598), (372, 41125740), (465, 32900592), (496, 30844305), (558, 27417160), (620, 24675444), (720, 21248299), (744, 20562870), (930, 16450296), (1116, 13708580), (1240, 12337722), (1395, 10966864), (1488, 10281435), (1860, 8225148), (2232, 6854290), (2480, 6168861), (2790, 5483432), (3720, 4112574), (4464, 3427145), (5580, 2741716), (7440, 2056287), (11160, 1370858), (22320, 685429)]