71941080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 226437120

約数和(自身を除く): 154496040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 83, 93, 120, 124, 155, 166, 186, 233, 248, 249, 310, 332, 372, 415, 465, 466, 498, 620, 664, 699, 744, 830, 930, 932, 996, 1165, 1240, 1245, 1398, 1660, 1860, 1864, 1992, 2330, 2490, 2573, 2796, 3320, 3495, 3720, 4660, 4980, 5146, 5592, 6990, 7223, 7719, 9320, 9960, 10292, 12865, 13980, 14446, 15438, 19339, 20584, 21669, 25730, 27960, 28892, 30876, 36115, 38595, 38678, 43338, 51460, 57784, 58017, 61752, 72230, 77190, 77356, 86676, 96695, 102920, 108345, 116034, 144460, 154380, 154712, 173352, 193390, 216690, 232068, 288920, 290085, 308760, 386780, 433380, 464136, 580170, 599509, 773560, 866760, 1160340, 1199018, 1798527, 2320680, 2398036, 2997545, 3597054, 4796072, 5995090, 7194108, 8992635, 11990180, 14388216, 17985270, 23980360, 35970540, 71941080]

約数ペア:

[(1, 71941080), (2, 35970540), (3, 23980360), (4, 17985270), (5, 14388216), (6, 11990180), (8, 8992635), (10, 7194108), (12, 5995090), (15, 4796072), (20, 3597054), (24, 2997545), (30, 2398036), (31, 2320680), (40, 1798527), (60, 1199018), (62, 1160340), (83, 866760), (93, 773560), (120, 599509), (124, 580170), (155, 464136), (166, 433380), (186, 386780), (233, 308760), (248, 290085), (249, 288920), (310, 232068), (332, 216690), (372, 193390), (415, 173352), (465, 154712), (466, 154380), (498, 144460), (620, 116034), (664, 108345), (699, 102920), (744, 96695), (830, 86676), (930, 77356), (932, 77190), (996, 72230), (1165, 61752), (1240, 58017), (1245, 57784), (1398, 51460), (1660, 43338), (1860, 38678), (1864, 38595), (1992, 36115), (2330, 30876), (2490, 28892), (2573, 27960), (2796, 25730), (3320, 21669), (3495, 20584), (3720, 19339), (4660, 15438), (4980, 14446), (5146, 13980), (5592, 12865), (6990, 10292), (7223, 9960), (7719, 9320)]