1415921280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23789}}^1$

素因数の和:23842

約数の個数: 128

約数和(自身を含む): 4659033600

約数和(自身を除く): 3243112320

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, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 23789, 29760, 47578, 59520, 71367, 95156, 118945, 142734, 190312, 237890, 285468, 356835, 380624, 475780, 570936, 713670, 737459, 761248, 951560, 1141872, 1427340, 1474918, 1522496, 1903120, 2212377, 2283744, 2854680, 2949836, 3044992, 3687295, 3806240, 4424754, 4567488, 5709360, 5899672, 7374590, 7612480, 8849508, 9134976, 11061885, 11418720, 11799344, 14749180, 15224960, 17699016, 22123770, 22837440, 23598688, 29498360, 35398032, 44247540, 45674880, 47197376, 58996720, 70796064, 88495080, 94394752, 117993440, 141592128, 176990160, 235986880, 283184256, 353980320, 471973760, 707960640, 1415921280]

約数ペア:

[(1, 1415921280), (2, 707960640), (3, 471973760), (4, 353980320), (5, 283184256), (6, 235986880), (8, 176990160), (10, 141592128), (12, 117993440), (15, 94394752), (16, 88495080), (20, 70796064), (24, 58996720), (30, 47197376), (31, 45674880), (32, 44247540), (40, 35398032), (48, 29498360), (60, 23598688), (62, 22837440), (64, 22123770), (80, 17699016), (93, 15224960), (96, 14749180), (120, 11799344), (124, 11418720), (128, 11061885), (155, 9134976), (160, 8849508), (186, 7612480), (192, 7374590), (240, 5899672), (248, 5709360), (310, 4567488), (320, 4424754), (372, 3806240), (384, 3687295), (465, 3044992), (480, 2949836), (496, 2854680), (620, 2283744), (640, 2212377), (744, 1903120), (930, 1522496), (960, 1474918), (992, 1427340), (1240, 1141872), (1488, 951560), (1860, 761248), (1920, 737459), (1984, 713670), (2480, 570936), (2976, 475780), (3720, 380624), (3968, 356835), (4960, 285468), (5952, 237890), (7440, 190312), (9920, 142734), (11904, 118945), (14880, 95156), (19840, 71367), (23789, 59520), (29760, 47578)]