282720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:68

約数の個数: 96

約数和(自身を含む): 967680

約数和(自身を除く): 684960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 992, 1140, 1178, 1240, 1488, 1520, 1767, 1824, 1860, 2280, 2356, 2480, 2945, 2976, 3040, 3534, 3720, 4560, 4712, 4960, 5890, 7068, 7440, 8835, 9120, 9424, 11780, 14136, 14880, 17670, 18848, 23560, 28272, 35340, 47120, 56544, 70680, 94240, 141360, 282720]

約数ペア:

[(1, 282720), (2, 141360), (3, 94240), (4, 70680), (5, 56544), (6, 47120), (8, 35340), (10, 28272), (12, 23560), (15, 18848), (16, 17670), (19, 14880), (20, 14136), (24, 11780), (30, 9424), (31, 9120), (32, 8835), (38, 7440), (40, 7068), (48, 5890), (57, 4960), (60, 4712), (62, 4560), (76, 3720), (80, 3534), (93, 3040), (95, 2976), (96, 2945), (114, 2480), (120, 2356), (124, 2280), (152, 1860), (155, 1824), (160, 1767), (186, 1520), (190, 1488), (228, 1240), (240, 1178), (248, 1140), (285, 992), (304, 930), (310, 912), (372, 760), (380, 744), (456, 620), (465, 608), (480, 589), (496, 570)]