77075760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13963}}^1$

素因数の和:14002

約数の個数: 80

約数和(自身を含む): 249341184

約数和(自身を除く): 172265424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 13963, 27926, 41889, 55852, 69815, 83778, 111704, 139630, 167556, 209445, 223408, 279260, 321149, 335112, 418890, 558520, 642298, 670224, 837780, 963447, 1117040, 1284596, 1605745, 1675560, 1926894, 2569192, 3211490, 3351120, 3853788, 4817235, 5138384, 6422980, 7707576, 9634470, 12845960, 15415152, 19268940, 25691920, 38537880, 77075760]

約数ペア:

[(1, 77075760), (2, 38537880), (3, 25691920), (4, 19268940), (5, 15415152), (6, 12845960), (8, 9634470), (10, 7707576), (12, 6422980), (15, 5138384), (16, 4817235), (20, 3853788), (23, 3351120), (24, 3211490), (30, 2569192), (40, 1926894), (46, 1675560), (48, 1605745), (60, 1284596), (69, 1117040), (80, 963447), (92, 837780), (115, 670224), (120, 642298), (138, 558520), (184, 418890), (230, 335112), (240, 321149), (276, 279260), (345, 223408), (368, 209445), (460, 167556), (552, 139630), (690, 111704), (920, 83778), (1104, 69815), (1380, 55852), (1840, 41889), (2760, 27926), (5520, 13963)]