23990040

素因数分解:

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

素因数の和:346

約数の個数: 128

約数和(自身を含む): 81144000

約数和(自身を除く): 57153960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 229, 270, 291, 360, 388, 458, 485, 540, 582, 687, 776, 873, 916, 970, 1080, 1145, 1164, 1374, 1455, 1746, 1832, 1940, 2061, 2290, 2328, 2619, 2748, 2910, 3435, 3492, 3880, 4122, 4365, 4580, 5238, 5496, 5820, 6183, 6870, 6984, 8244, 8730, 9160, 10305, 10476, 11640, 12366, 13095, 13740, 16488, 17460, 20610, 20952, 22213, 24732, 26190, 27480, 30915, 34920, 41220, 44426, 49464, 52380, 61830, 66639, 82440, 88852, 104760, 111065, 123660, 133278, 177704, 199917, 222130, 247320, 266556, 333195, 399834, 444260, 533112, 599751, 666390, 799668, 888520, 999585, 1199502, 1332780, 1599336, 1999170, 2399004, 2665560, 2998755, 3998340, 4798008, 5997510, 7996680, 11995020, 23990040]

約数ペア:

[(1, 23990040), (2, 11995020), (3, 7996680), (4, 5997510), (5, 4798008), (6, 3998340), (8, 2998755), (9, 2665560), (10, 2399004), (12, 1999170), (15, 1599336), (18, 1332780), (20, 1199502), (24, 999585), (27, 888520), (30, 799668), (36, 666390), (40, 599751), (45, 533112), (54, 444260), (60, 399834), (72, 333195), (90, 266556), (97, 247320), (108, 222130), (120, 199917), (135, 177704), (180, 133278), (194, 123660), (216, 111065), (229, 104760), (270, 88852), (291, 82440), (360, 66639), (388, 61830), (458, 52380), (485, 49464), (540, 44426), (582, 41220), (687, 34920), (776, 30915), (873, 27480), (916, 26190), (970, 24732), (1080, 22213), (1145, 20952), (1164, 20610), (1374, 17460), (1455, 16488), (1746, 13740), (1832, 13095), (1940, 12366), (2061, 11640), (2290, 10476), (2328, 10305), (2619, 9160), (2748, 8730), (2910, 8244), (3435, 6984), (3492, 6870), (3880, 6183), (4122, 5820), (4365, 5496), (4580, 5238)]