2380145280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39989}}^1$

素因数の和:40042

約数の個数: 128

約数和(自身を含む): 7831641600

約数和(自身を除く): 5451496320

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, 29760, 39989, 59520, 79978, 119967, 159956, 199945, 239934, 319912, 399890, 479868, 599835, 639824, 799780, 959736, 1199670, 1239659, 1279648, 1599560, 1919472, 2399340, 2479318, 2559296, 3199120, 3718977, 3838944, 4798680, 4958636, 5118592, 6198295, 6398240, 7437954, 7677888, 9597360, 9917272, 12396590, 12796480, 14875908, 15355776, 18594885, 19194720, 19834544, 24793180, 25592960, 29751816, 37189770, 38389440, 39669088, 49586360, 59503632, 74379540, 76778880, 79338176, 99172720, 119007264, 148759080, 158676352, 198345440, 238014528, 297518160, 396690880, 476029056, 595036320, 793381760, 1190072640, 2380145280]

約数ペア:

[(1, 2380145280), (2, 1190072640), (3, 793381760), (4, 595036320), (5, 476029056), (6, 396690880), (8, 297518160), (10, 238014528), (12, 198345440), (15, 158676352), (16, 148759080), (20, 119007264), (24, 99172720), (30, 79338176), (31, 76778880), (32, 74379540), (40, 59503632), (48, 49586360), (60, 39669088), (62, 38389440), (64, 37189770), (80, 29751816), (93, 25592960), (96, 24793180), (120, 19834544), (124, 19194720), (128, 18594885), (155, 15355776), (160, 14875908), (186, 12796480), (192, 12396590), (240, 9917272), (248, 9597360), (310, 7677888), (320, 7437954), (372, 6398240), (384, 6198295), (465, 5118592), (480, 4958636), (496, 4798680), (620, 3838944), (640, 3718977), (744, 3199120), (930, 2559296), (960, 2479318), (992, 2399340), (1240, 1919472), (1488, 1599560), (1860, 1279648), (1920, 1239659), (1984, 1199670), (2480, 959736), (2976, 799780), (3720, 639824), (3968, 599835), (4960, 479868), (5952, 399890), (7440, 319912), (9920, 239934), (11904, 199945), (14880, 159956), (19840, 119967), (29760, 79978), (39989, 59520)]