1225323360

素因数分解:

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

素因数の和:27501

約数の個数: 144

約数和(自身を含む): 4316457600

約数和(自身を除く): 3091134240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 27449, 44640, 54898, 82347, 109796, 137245, 164694, 219592, 247041, 274490, 329388, 411735, 439184, 494082, 548980, 658776, 823470, 850919, 878368, 988164, 1097960, 1235205, 1317552, 1646940, 1701838, 1976328, 2195920, 2470410, 2552757, 2635104, 3293880, 3403676, 3952656, 4254595, 4391840, 4940820, 5105514, 6587760, 6807352, 7658271, 7905312, 8509190, 9881640, 10211028, 12763785, 13175520, 13614704, 15316542, 17018380, 19763280, 20422056, 25527570, 27229408, 30633084, 34036760, 38291355, 39526560, 40844112, 51055140, 61266168, 68073520, 76582710, 81688224, 102110280, 122532336, 136147040, 153165420, 204220560, 245064672, 306330840, 408441120, 612661680, 1225323360]

約数ペア:

[(1, 1225323360), (2, 612661680), (3, 408441120), (4, 306330840), (5, 245064672), (6, 204220560), (8, 153165420), (9, 136147040), (10, 122532336), (12, 102110280), (15, 81688224), (16, 76582710), (18, 68073520), (20, 61266168), (24, 51055140), (30, 40844112), (31, 39526560), (32, 38291355), (36, 34036760), (40, 30633084), (45, 27229408), (48, 25527570), (60, 20422056), (62, 19763280), (72, 17018380), (80, 15316542), (90, 13614704), (93, 13175520), (96, 12763785), (120, 10211028), (124, 9881640), (144, 8509190), (155, 7905312), (160, 7658271), (180, 6807352), (186, 6587760), (240, 5105514), (248, 4940820), (279, 4391840), (288, 4254595), (310, 3952656), (360, 3403676), (372, 3293880), (465, 2635104), (480, 2552757), (496, 2470410), (558, 2195920), (620, 1976328), (720, 1701838), (744, 1646940), (930, 1317552), (992, 1235205), (1116, 1097960), (1240, 988164), (1395, 878368), (1440, 850919), (1488, 823470), (1860, 658776), (2232, 548980), (2480, 494082), (2790, 439184), (2976, 411735), (3720, 329388), (4464, 274490), (4960, 247041), (5580, 219592), (7440, 164694), (8928, 137245), (11160, 109796), (14880, 82347), (22320, 54898), (27449, 44640)]