13972320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 49375872

約数和(自身を除く): 35403552

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, 313, 360, 372, 465, 480, 496, 558, 620, 626, 720, 744, 930, 939, 992, 1116, 1240, 1252, 1395, 1440, 1488, 1565, 1860, 1878, 2232, 2480, 2504, 2790, 2817, 2976, 3130, 3720, 3756, 4464, 4695, 4960, 5008, 5580, 5634, 6260, 7440, 7512, 8928, 9390, 9703, 10016, 11160, 11268, 12520, 14085, 14880, 15024, 18780, 19406, 22320, 22536, 25040, 28170, 29109, 30048, 37560, 38812, 44640, 45072, 48515, 50080, 56340, 58218, 75120, 77624, 87327, 90144, 97030, 112680, 116436, 145545, 150240, 155248, 174654, 194060, 225360, 232872, 291090, 310496, 349308, 388120, 436635, 450720, 465744, 582180, 698616, 776240, 873270, 931488, 1164360, 1397232, 1552480, 1746540, 2328720, 2794464, 3493080, 4657440, 6986160, 13972320]

約数ペア:

[(1, 13972320), (2, 6986160), (3, 4657440), (4, 3493080), (5, 2794464), (6, 2328720), (8, 1746540), (9, 1552480), (10, 1397232), (12, 1164360), (15, 931488), (16, 873270), (18, 776240), (20, 698616), (24, 582180), (30, 465744), (31, 450720), (32, 436635), (36, 388120), (40, 349308), (45, 310496), (48, 291090), (60, 232872), (62, 225360), (72, 194060), (80, 174654), (90, 155248), (93, 150240), (96, 145545), (120, 116436), (124, 112680), (144, 97030), (155, 90144), (160, 87327), (180, 77624), (186, 75120), (240, 58218), (248, 56340), (279, 50080), (288, 48515), (310, 45072), (313, 44640), (360, 38812), (372, 37560), (465, 30048), (480, 29109), (496, 28170), (558, 25040), (620, 22536), (626, 22320), (720, 19406), (744, 18780), (930, 15024), (939, 14880), (992, 14085), (1116, 12520), (1240, 11268), (1252, 11160), (1395, 10016), (1440, 9703), (1488, 9390), (1565, 8928), (1860, 7512), (1878, 7440), (2232, 6260), (2480, 5634), (2504, 5580), (2790, 5008), (2817, 4960), (2976, 4695), (3130, 4464), (3720, 3756)]