19492620480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6768271}}^1$

素因数の和:6768294

約数の個数: 84

約数和(自身を含む): 67046502432

約数和(自身を除く): 47553881952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6768271, 13536542, 20304813, 27073084, 33841355, 40609626, 54146168, 60914439, 67682710, 81219252, 101524065, 108292336, 121828878, 135365420, 162438504, 203048130, 216584672, 243657756, 270730840, 304572195, 324877008, 406096260, 433169344, 487315512, 541461680, 609144390, 649754016, 812192520, 974631024, 1082923360, 1218288780, 1299508032, 1624385040, 1949262048, 2165846720, 2436577560, 3248770080, 3898524096, 4873155120, 6497540160, 9746310240, 19492620480]

約数ペア:

[(1, 19492620480), (2, 9746310240), (3, 6497540160), (4, 4873155120), (5, 3898524096), (6, 3248770080), (8, 2436577560), (9, 2165846720), (10, 1949262048), (12, 1624385040), (15, 1299508032), (16, 1218288780), (18, 1082923360), (20, 974631024), (24, 812192520), (30, 649754016), (32, 609144390), (36, 541461680), (40, 487315512), (45, 433169344), (48, 406096260), (60, 324877008), (64, 304572195), (72, 270730840), (80, 243657756), (90, 216584672), (96, 203048130), (120, 162438504), (144, 135365420), (160, 121828878), (180, 108292336), (192, 101524065), (240, 81219252), (288, 67682710), (320, 60914439), (360, 54146168), (480, 40609626), (576, 33841355), (720, 27073084), (960, 20304813), (1440, 13536542), (2880, 6768271)]