684480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 112

約数和(自身を含む): 2340864

約数和(自身を除く): 1656384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 192, 230, 240, 248, 276, 310, 320, 345, 368, 372, 460, 465, 480, 496, 552, 620, 690, 713, 736, 744, 920, 930, 960, 992, 1104, 1240, 1380, 1426, 1472, 1488, 1840, 1860, 1984, 2139, 2208, 2480, 2760, 2852, 2976, 3565, 3680, 3720, 4278, 4416, 4960, 5520, 5704, 5952, 7130, 7360, 7440, 8556, 9920, 10695, 11040, 11408, 14260, 14880, 17112, 21390, 22080, 22816, 28520, 29760, 34224, 42780, 45632, 57040, 68448, 85560, 114080, 136896, 171120, 228160, 342240, 684480]

約数ペア:

[(1, 684480), (2, 342240), (3, 228160), (4, 171120), (5, 136896), (6, 114080), (8, 85560), (10, 68448), (12, 57040), (15, 45632), (16, 42780), (20, 34224), (23, 29760), (24, 28520), (30, 22816), (31, 22080), (32, 21390), (40, 17112), (46, 14880), (48, 14260), (60, 11408), (62, 11040), (64, 10695), (69, 9920), (80, 8556), (92, 7440), (93, 7360), (96, 7130), (115, 5952), (120, 5704), (124, 5520), (138, 4960), (155, 4416), (160, 4278), (184, 3720), (186, 3680), (192, 3565), (230, 2976), (240, 2852), (248, 2760), (276, 2480), (310, 2208), (320, 2139), (345, 1984), (368, 1860), (372, 1840), (460, 1488), (465, 1472), (480, 1426), (496, 1380), (552, 1240), (620, 1104), (690, 992), (713, 960), (736, 930), (744, 920)]