342240

素因数分解:

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

素因数の和:72

約数の個数: 96

約数和(自身を含む): 1161216

約数和(自身を除く): 818976

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, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 480, 496, 552, 620, 690, 713, 736, 744, 920, 930, 992, 1104, 1240, 1380, 1426, 1488, 1840, 1860, 2139, 2208, 2480, 2760, 2852, 2976, 3565, 3680, 3720, 4278, 4960, 5520, 5704, 7130, 7440, 8556, 10695, 11040, 11408, 14260, 14880, 17112, 21390, 22816, 28520, 34224, 42780, 57040, 68448, 85560, 114080, 171120, 342240]

約数ペア:

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