164063520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113933}}^1$

素因数の和:113954

約数の個数: 72

約数和(自身を含む): 559871676

約数和(自身を除く): 395808156

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 113933, 227866, 341799, 455732, 569665, 683598, 911464, 1025397, 1139330, 1367196, 1708995, 1822928, 2050794, 2278660, 2734392, 3417990, 3645856, 4101588, 4557320, 5126985, 5468784, 6835980, 8203176, 9114640, 10253970, 10937568, 13671960, 16406352, 18229280, 20507940, 27343920, 32812704, 41015880, 54687840, 82031760, 164063520]

約数ペア:

[(1, 164063520), (2, 82031760), (3, 54687840), (4, 41015880), (5, 32812704), (6, 27343920), (8, 20507940), (9, 18229280), (10, 16406352), (12, 13671960), (15, 10937568), (16, 10253970), (18, 9114640), (20, 8203176), (24, 6835980), (30, 5468784), (32, 5126985), (36, 4557320), (40, 4101588), (45, 3645856), (48, 3417990), (60, 2734392), (72, 2278660), (80, 2050794), (90, 1822928), (96, 1708995), (120, 1367196), (144, 1139330), (160, 1025397), (180, 911464), (240, 683598), (288, 569665), (360, 455732), (480, 341799), (720, 227866), (1440, 113933)]