29177520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1993}}^1$

素因数の和:2070

約数の個数: 80

約数和(自身を含む): 91979232

約数和(自身を除く): 62801712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1993, 2440, 2928, 3660, 3986, 4880, 5979, 7320, 7972, 9965, 11958, 14640, 15944, 19930, 23916, 29895, 31888, 39860, 47832, 59790, 79720, 95664, 119580, 121573, 159440, 239160, 243146, 364719, 478320, 486292, 607865, 729438, 972584, 1215730, 1458876, 1823595, 1945168, 2431460, 2917752, 3647190, 4862920, 5835504, 7294380, 9725840, 14588760, 29177520]

約数ペア:

[(1, 29177520), (2, 14588760), (3, 9725840), (4, 7294380), (5, 5835504), (6, 4862920), (8, 3647190), (10, 2917752), (12, 2431460), (15, 1945168), (16, 1823595), (20, 1458876), (24, 1215730), (30, 972584), (40, 729438), (48, 607865), (60, 486292), (61, 478320), (80, 364719), (120, 243146), (122, 239160), (183, 159440), (240, 121573), (244, 119580), (305, 95664), (366, 79720), (488, 59790), (610, 47832), (732, 39860), (915, 31888), (976, 29895), (1220, 23916), (1464, 19930), (1830, 15944), (1993, 14640), (2440, 11958), (2928, 9965), (3660, 7972), (3986, 7320), (4880, 5979)]