7135742280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1\times {\mathrm{743}}^1$

素因数の和:1411

約数の個数: 128

約数和(自身を含む): 21611473920

約数和(自身を除く): 14475731640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 491, 652, 743, 815, 978, 982, 1304, 1473, 1486, 1630, 1956, 1964, 2229, 2445, 2455, 2946, 2972, 3260, 3715, 3912, 3928, 4458, 4890, 4910, 5892, 5944, 6520, 7365, 7430, 8916, 9780, 9820, 11145, 11784, 14730, 14860, 17832, 19560, 19640, 22290, 29460, 29720, 44580, 58920, 80033, 89160, 121109, 160066, 240099, 242218, 320132, 363327, 364813, 400165, 480198, 484436, 605545, 640264, 726654, 729626, 800330, 960396, 968872, 1094439, 1200495, 1211090, 1453308, 1459252, 1600660, 1816635, 1824065, 1920792, 2188878, 2400990, 2422180, 2906616, 2918504, 3201320, 3633270, 3648130, 4377756, 4801980, 4844360, 5472195, 7266540, 7296260, 8755512, 9603960, 10944390, 14533080, 14592520, 21888780, 43777560, 59464519, 118929038, 178393557, 237858076, 297322595, 356787114, 475716152, 594645190, 713574228, 891967785, 1189290380, 1427148456, 1783935570, 2378580760, 3567871140, 7135742280]

約数ペア:

[(1, 7135742280), (2, 3567871140), (3, 2378580760), (4, 1783935570), (5, 1427148456), (6, 1189290380), (8, 891967785), (10, 713574228), (12, 594645190), (15, 475716152), (20, 356787114), (24, 297322595), (30, 237858076), (40, 178393557), (60, 118929038), (120, 59464519), (163, 43777560), (326, 21888780), (489, 14592520), (491, 14533080), (652, 10944390), (743, 9603960), (815, 8755512), (978, 7296260), (982, 7266540), (1304, 5472195), (1473, 4844360), (1486, 4801980), (1630, 4377756), (1956, 3648130), (1964, 3633270), (2229, 3201320), (2445, 2918504), (2455, 2906616), (2946, 2422180), (2972, 2400990), (3260, 2188878), (3715, 1920792), (3912, 1824065), (3928, 1816635), (4458, 1600660), (4890, 1459252), (4910, 1453308), (5892, 1211090), (5944, 1200495), (6520, 1094439), (7365, 968872), (7430, 960396), (8916, 800330), (9780, 729626), (9820, 726654), (11145, 640264), (11784, 605545), (14730, 484436), (14860, 480198), (17832, 400165), (19560, 364813), (19640, 363327), (22290, 320132), (29460, 242218), (29720, 240099), (44580, 160066), (58920, 121109), (80033, 89160)]