914430080

素因数分解:

$2^7\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3673}}^1$

素因数の和:4081

約数の個数: 64

約数和(自身を含む): 2192275800

約数和(自身を除く): 1277845720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 389, 640, 778, 1556, 1945, 3112, 3673, 3890, 6224, 7346, 7780, 12448, 14692, 15560, 18365, 24896, 29384, 31120, 36730, 49792, 58768, 62240, 73460, 117536, 124480, 146920, 235072, 248960, 293840, 470144, 587680, 1175360, 1428797, 2350720, 2857594, 5715188, 7143985, 11430376, 14287970, 22860752, 28575940, 45721504, 57151880, 91443008, 114303760, 182886016, 228607520, 457215040, 914430080]

約数ペア:

[(1, 914430080), (2, 457215040), (4, 228607520), (5, 182886016), (8, 114303760), (10, 91443008), (16, 57151880), (20, 45721504), (32, 28575940), (40, 22860752), (64, 14287970), (80, 11430376), (128, 7143985), (160, 5715188), (320, 2857594), (389, 2350720), (640, 1428797), (778, 1175360), (1556, 587680), (1945, 470144), (3112, 293840), (3673, 248960), (3890, 235072), (6224, 146920), (7346, 124480), (7780, 117536), (12448, 73460), (14692, 62240), (15560, 58768), (18365, 49792), (24896, 36730), (29384, 31120)]