74489280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2554

約数の個数: 112

約数和(自身を含む): 244230144

約数和(自身を除く): 169740864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2503, 2976, 3720, 4960, 5006, 5952, 7440, 7509, 9920, 10012, 12515, 14880, 15018, 20024, 25030, 29760, 30036, 37545, 40048, 50060, 60072, 75090, 77593, 80096, 100120, 120144, 150180, 155186, 160192, 200240, 232779, 240288, 300360, 310372, 387965, 400480, 465558, 480576, 600720, 620744, 775930, 800960, 931116, 1163895, 1201440, 1241488, 1551860, 1862232, 2327790, 2402880, 2482976, 3103720, 3724464, 4655580, 4965952, 6207440, 7448928, 9311160, 12414880, 14897856, 18622320, 24829760, 37244640, 74489280]

約数ペア:

[(1, 74489280), (2, 37244640), (3, 24829760), (4, 18622320), (5, 14897856), (6, 12414880), (8, 9311160), (10, 7448928), (12, 6207440), (15, 4965952), (16, 4655580), (20, 3724464), (24, 3103720), (30, 2482976), (31, 2402880), (32, 2327790), (40, 1862232), (48, 1551860), (60, 1241488), (62, 1201440), (64, 1163895), (80, 931116), (93, 800960), (96, 775930), (120, 620744), (124, 600720), (155, 480576), (160, 465558), (186, 400480), (192, 387965), (240, 310372), (248, 300360), (310, 240288), (320, 232779), (372, 200240), (465, 160192), (480, 155186), (496, 150180), (620, 120144), (744, 100120), (930, 80096), (960, 77593), (992, 75090), (1240, 60072), (1488, 50060), (1860, 40048), (1984, 37545), (2480, 30036), (2503, 29760), (2976, 25030), (3720, 20024), (4960, 15018), (5006, 14880), (5952, 12515), (7440, 10012), (7509, 9920)]