23870080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 65116800

約数和(自身を除く): 41246720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 151, 152, 160, 190, 208, 247, 260, 302, 304, 320, 380, 416, 494, 520, 604, 608, 640, 755, 760, 832, 988, 1040, 1208, 1216, 1235, 1510, 1520, 1664, 1963, 1976, 2080, 2416, 2432, 2470, 2869, 3020, 3040, 3926, 3952, 4160, 4832, 4940, 5738, 6040, 6080, 7852, 7904, 8320, 9664, 9815, 9880, 11476, 12080, 12160, 14345, 15704, 15808, 19328, 19630, 19760, 22952, 24160, 28690, 31408, 31616, 37297, 39260, 39520, 45904, 48320, 57380, 62816, 74594, 78520, 79040, 91808, 96640, 114760, 125632, 149188, 157040, 158080, 183616, 186485, 229520, 251264, 298376, 314080, 367232, 372970, 459040, 596752, 628160, 745940, 918080, 1193504, 1256320, 1491880, 1836160, 2387008, 2983760, 4774016, 5967520, 11935040, 23870080]

約数ペア:

[(1, 23870080), (2, 11935040), (4, 5967520), (5, 4774016), (8, 2983760), (10, 2387008), (13, 1836160), (16, 1491880), (19, 1256320), (20, 1193504), (26, 918080), (32, 745940), (38, 628160), (40, 596752), (52, 459040), (64, 372970), (65, 367232), (76, 314080), (80, 298376), (95, 251264), (104, 229520), (128, 186485), (130, 183616), (151, 158080), (152, 157040), (160, 149188), (190, 125632), (208, 114760), (247, 96640), (260, 91808), (302, 79040), (304, 78520), (320, 74594), (380, 62816), (416, 57380), (494, 48320), (520, 45904), (604, 39520), (608, 39260), (640, 37297), (755, 31616), (760, 31408), (832, 28690), (988, 24160), (1040, 22952), (1208, 19760), (1216, 19630), (1235, 19328), (1510, 15808), (1520, 15704), (1664, 14345), (1963, 12160), (1976, 12080), (2080, 11476), (2416, 9880), (2432, 9815), (2470, 9664), (2869, 8320), (3020, 7904), (3040, 7852), (3926, 6080), (3952, 6040), (4160, 5738), (4832, 4940)]