908048960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31183}}^1$

素因数の和:31220

約数の個数: 112

約数和(自身を含む): 2661367296

約数和(自身を除く): 1753318336

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 14560, 29120, 31183, 62366, 124732, 155915, 218281, 249464, 311830, 405379, 436562, 498928, 623660, 810758, 873124, 997856, 1091405, 1247320, 1621516, 1746248, 1995712, 2026895, 2182810, 2494640, 2837653, 3243032, 3492496, 4053790, 4365620, 4989280, 5675306, 6486064, 6984992, 8107580, 8731240, 9978560, 11350612, 12972128, 13969984, 14188265, 16215160, 17462480, 22701224, 25944256, 28376530, 32430320, 34924960, 45402448, 56753060, 64860640, 69849920, 90804896, 113506120, 129721280, 181609792, 227012240, 454024480, 908048960]

約数ペア:

[(1, 908048960), (2, 454024480), (4, 227012240), (5, 181609792), (7, 129721280), (8, 113506120), (10, 90804896), (13, 69849920), (14, 64860640), (16, 56753060), (20, 45402448), (26, 34924960), (28, 32430320), (32, 28376530), (35, 25944256), (40, 22701224), (52, 17462480), (56, 16215160), (64, 14188265), (65, 13969984), (70, 12972128), (80, 11350612), (91, 9978560), (104, 8731240), (112, 8107580), (130, 6984992), (140, 6486064), (160, 5675306), (182, 4989280), (208, 4365620), (224, 4053790), (260, 3492496), (280, 3243032), (320, 2837653), (364, 2494640), (416, 2182810), (448, 2026895), (455, 1995712), (520, 1746248), (560, 1621516), (728, 1247320), (832, 1091405), (910, 997856), (1040, 873124), (1120, 810758), (1456, 623660), (1820, 498928), (2080, 436562), (2240, 405379), (2912, 311830), (3640, 249464), (4160, 218281), (5824, 155915), (7280, 124732), (14560, 62366), (29120, 31183)]