742408920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{187477}}^1$

素因数の和:187505

約数の個数: 96

約数和(自身を含む): 2632191120

約数和(自身を除く): 1889782200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 187477, 374954, 562431, 749908, 937385, 1124862, 1499816, 1687293, 1874770, 2062247, 2249724, 2812155, 3374586, 3749540, 4124494, 4499448, 5624310, 6186741, 6749172, 7499080, 8248988, 8436465, 10311235, 11248620, 12373482, 13498344, 16497976, 16872930, 18560223, 20622470, 22497240, 24746964, 30933705, 33745860, 37120446, 41244940, 49493928, 61867410, 67491720, 74240892, 82489880, 92801115, 123734820, 148481784, 185602230, 247469640, 371204460, 742408920]

約数ペア:

[(1, 742408920), (2, 371204460), (3, 247469640), (4, 185602230), (5, 148481784), (6, 123734820), (8, 92801115), (9, 82489880), (10, 74240892), (11, 67491720), (12, 61867410), (15, 49493928), (18, 41244940), (20, 37120446), (22, 33745860), (24, 30933705), (30, 24746964), (33, 22497240), (36, 20622470), (40, 18560223), (44, 16872930), (45, 16497976), (55, 13498344), (60, 12373482), (66, 11248620), (72, 10311235), (88, 8436465), (90, 8248988), (99, 7499080), (110, 6749172), (120, 6186741), (132, 5624310), (165, 4499448), (180, 4124494), (198, 3749540), (220, 3374586), (264, 2812155), (330, 2249724), (360, 2062247), (396, 1874770), (440, 1687293), (495, 1499816), (660, 1124862), (792, 937385), (990, 749908), (1320, 562431), (1980, 374954), (3960, 187477)]