243652560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32749}}^1$

素因数の和:32796

約数の個数: 80

約数和(自身を含む): 779712000

約数和(自身を除く): 536059440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 32749, 65498, 98247, 130996, 163745, 196494, 261992, 327490, 392988, 491235, 523984, 654980, 785976, 982470, 1015219, 1309960, 1571952, 1964940, 2030438, 2619920, 3045657, 3929880, 4060876, 5076095, 6091314, 7859760, 8121752, 10152190, 12182628, 15228285, 16243504, 20304380, 24365256, 30456570, 40608760, 48730512, 60913140, 81217520, 121826280, 243652560]

約数ペア:

[(1, 243652560), (2, 121826280), (3, 81217520), (4, 60913140), (5, 48730512), (6, 40608760), (8, 30456570), (10, 24365256), (12, 20304380), (15, 16243504), (16, 15228285), (20, 12182628), (24, 10152190), (30, 8121752), (31, 7859760), (40, 6091314), (48, 5076095), (60, 4060876), (62, 3929880), (80, 3045657), (93, 2619920), (120, 2030438), (124, 1964940), (155, 1571952), (186, 1309960), (240, 1015219), (248, 982470), (310, 785976), (372, 654980), (465, 523984), (496, 491235), (620, 392988), (744, 327490), (930, 261992), (1240, 196494), (1488, 163745), (1860, 130996), (2480, 98247), (3720, 65498), (7440, 32749)]