612661680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27449}}^1$

素因数の和:27499

約数の個数: 120

約数和(自身を含む): 2123971200

約数和(自身を除く): 1511309520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 27449, 54898, 82347, 109796, 137245, 164694, 219592, 247041, 274490, 329388, 411735, 439184, 494082, 548980, 658776, 823470, 850919, 988164, 1097960, 1235205, 1317552, 1646940, 1701838, 1976328, 2195920, 2470410, 2552757, 3293880, 3403676, 3952656, 4254595, 4940820, 5105514, 6587760, 6807352, 7658271, 8509190, 9881640, 10211028, 12763785, 13614704, 15316542, 17018380, 19763280, 20422056, 25527570, 30633084, 34036760, 38291355, 40844112, 51055140, 61266168, 68073520, 76582710, 102110280, 122532336, 153165420, 204220560, 306330840, 612661680]

約数ペア:

[(1, 612661680), (2, 306330840), (3, 204220560), (4, 153165420), (5, 122532336), (6, 102110280), (8, 76582710), (9, 68073520), (10, 61266168), (12, 51055140), (15, 40844112), (16, 38291355), (18, 34036760), (20, 30633084), (24, 25527570), (30, 20422056), (31, 19763280), (36, 17018380), (40, 15316542), (45, 13614704), (48, 12763785), (60, 10211028), (62, 9881640), (72, 8509190), (80, 7658271), (90, 6807352), (93, 6587760), (120, 5105514), (124, 4940820), (144, 4254595), (155, 3952656), (180, 3403676), (186, 3293880), (240, 2552757), (248, 2470410), (279, 2195920), (310, 1976328), (360, 1701838), (372, 1646940), (465, 1317552), (496, 1235205), (558, 1097960), (620, 988164), (720, 850919), (744, 823470), (930, 658776), (1116, 548980), (1240, 494082), (1395, 439184), (1488, 411735), (1860, 329388), (2232, 274490), (2480, 247041), (2790, 219592), (3720, 164694), (4464, 137245), (5580, 109796), (7440, 82347), (11160, 54898), (22320, 27449)]