1146320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 80

約数和(自身を含む): 3214080

約数和(自身を除く): 2067760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 89, 92, 112, 115, 140, 161, 178, 184, 230, 280, 322, 356, 368, 445, 460, 560, 623, 644, 712, 805, 890, 920, 1246, 1288, 1424, 1610, 1780, 1840, 2047, 2492, 2576, 3115, 3220, 3560, 4094, 4984, 6230, 6440, 7120, 8188, 9968, 10235, 12460, 12880, 14329, 16376, 20470, 24920, 28658, 32752, 40940, 49840, 57316, 71645, 81880, 114632, 143290, 163760, 229264, 286580, 573160, 1146320]

約数ペア:

[(1, 1146320), (2, 573160), (4, 286580), (5, 229264), (7, 163760), (8, 143290), (10, 114632), (14, 81880), (16, 71645), (20, 57316), (23, 49840), (28, 40940), (35, 32752), (40, 28658), (46, 24920), (56, 20470), (70, 16376), (80, 14329), (89, 12880), (92, 12460), (112, 10235), (115, 9968), (140, 8188), (161, 7120), (178, 6440), (184, 6230), (230, 4984), (280, 4094), (322, 3560), (356, 3220), (368, 3115), (445, 2576), (460, 2492), (560, 2047), (623, 1840), (644, 1780), (712, 1610), (805, 1424), (890, 1288), (920, 1246)]