75342120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:627

約数の個数: 128

約数和(自身を含む): 260064000

約数和(自身を除く): 184721880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 257, 280, 349, 420, 514, 698, 771, 840, 1028, 1047, 1285, 1396, 1542, 1745, 1799, 2056, 2094, 2443, 2570, 2792, 3084, 3490, 3598, 3855, 4188, 4886, 5140, 5235, 5397, 6168, 6980, 7196, 7329, 7710, 8376, 8995, 9772, 10280, 10470, 10794, 12215, 13960, 14392, 14658, 15420, 17990, 19544, 20940, 21588, 24430, 26985, 29316, 30840, 35980, 36645, 41880, 43176, 48860, 53970, 58632, 71960, 73290, 89693, 97720, 107940, 146580, 179386, 215880, 269079, 293160, 358772, 448465, 538158, 627851, 717544, 896930, 1076316, 1255702, 1345395, 1793860, 1883553, 2152632, 2511404, 2690790, 3139255, 3587720, 3767106, 5022808, 5381580, 6278510, 7534212, 9417765, 10763160, 12557020, 15068424, 18835530, 25114040, 37671060, 75342120]

約数ペア:

[(1, 75342120), (2, 37671060), (3, 25114040), (4, 18835530), (5, 15068424), (6, 12557020), (7, 10763160), (8, 9417765), (10, 7534212), (12, 6278510), (14, 5381580), (15, 5022808), (20, 3767106), (21, 3587720), (24, 3139255), (28, 2690790), (30, 2511404), (35, 2152632), (40, 1883553), (42, 1793860), (56, 1345395), (60, 1255702), (70, 1076316), (84, 896930), (105, 717544), (120, 627851), (140, 538158), (168, 448465), (210, 358772), (257, 293160), (280, 269079), (349, 215880), (420, 179386), (514, 146580), (698, 107940), (771, 97720), (840, 89693), (1028, 73290), (1047, 71960), (1285, 58632), (1396, 53970), (1542, 48860), (1745, 43176), (1799, 41880), (2056, 36645), (2094, 35980), (2443, 30840), (2570, 29316), (2792, 26985), (3084, 24430), (3490, 21588), (3598, 20940), (3855, 19544), (4188, 17990), (4886, 15420), (5140, 14658), (5235, 14392), (5397, 13960), (6168, 12215), (6980, 10794), (7196, 10470), (7329, 10280), (7710, 9772), (8376, 8995)]