7996680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 26371800

約数和(自身を除く): 18375120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 229, 291, 360, 388, 458, 485, 582, 687, 776, 873, 916, 970, 1145, 1164, 1374, 1455, 1746, 1832, 1940, 2061, 2290, 2328, 2748, 2910, 3435, 3492, 3880, 4122, 4365, 4580, 5496, 5820, 6870, 6984, 8244, 8730, 9160, 10305, 11640, 13740, 16488, 17460, 20610, 22213, 27480, 34920, 41220, 44426, 66639, 82440, 88852, 111065, 133278, 177704, 199917, 222130, 266556, 333195, 399834, 444260, 533112, 666390, 799668, 888520, 999585, 1332780, 1599336, 1999170, 2665560, 3998340, 7996680]

約数ペア:

[(1, 7996680), (2, 3998340), (3, 2665560), (4, 1999170), (5, 1599336), (6, 1332780), (8, 999585), (9, 888520), (10, 799668), (12, 666390), (15, 533112), (18, 444260), (20, 399834), (24, 333195), (30, 266556), (36, 222130), (40, 199917), (45, 177704), (60, 133278), (72, 111065), (90, 88852), (97, 82440), (120, 66639), (180, 44426), (194, 41220), (229, 34920), (291, 27480), (360, 22213), (388, 20610), (458, 17460), (485, 16488), (582, 13740), (687, 11640), (776, 10305), (873, 9160), (916, 8730), (970, 8244), (1145, 6984), (1164, 6870), (1374, 5820), (1455, 5496), (1746, 4580), (1832, 4365), (1940, 4122), (2061, 3880), (2290, 3492), (2328, 3435), (2748, 2910)]