72538560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:395

約数の個数: 168

約数和(自身を含む): 253197360

約数和(自身を除く): 180658800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 192, 240, 267, 283, 288, 320, 356, 360, 445, 480, 534, 566, 576, 712, 720, 801, 849, 890, 960, 1068, 1132, 1335, 1415, 1424, 1440, 1602, 1698, 1780, 2136, 2264, 2547, 2670, 2830, 2848, 2880, 3204, 3396, 3560, 4005, 4245, 4272, 4528, 5094, 5340, 5660, 5696, 6408, 6792, 7120, 8010, 8490, 8544, 9056, 10188, 10680, 11320, 12735, 12816, 13584, 14240, 16020, 16980, 17088, 18112, 20376, 21360, 22640, 25187, 25470, 25632, 27168, 28480, 32040, 33960, 40752, 42720, 45280, 50374, 50940, 51264, 54336, 64080, 67920, 75561, 81504, 85440, 90560, 100748, 101880, 125935, 128160, 135840, 151122, 163008, 201496, 203760, 226683, 251870, 256320, 271680, 302244, 377805, 402992, 407520, 453366, 503740, 604488, 755610, 805984, 815040, 906732, 1007480, 1133415, 1208976, 1511220, 1611968, 1813464, 2014960, 2266830, 2417952, 3022440, 3626928, 4029920, 4533660, 4835904, 6044880, 7253856, 8059840, 9067320, 12089760, 14507712, 18134640, 24179520, 36269280, 72538560]

約数ペア:

[(1, 72538560), (2, 36269280), (3, 24179520), (4, 18134640), (5, 14507712), (6, 12089760), (8, 9067320), (9, 8059840), (10, 7253856), (12, 6044880), (15, 4835904), (16, 4533660), (18, 4029920), (20, 3626928), (24, 3022440), (30, 2417952), (32, 2266830), (36, 2014960), (40, 1813464), (45, 1611968), (48, 1511220), (60, 1208976), (64, 1133415), (72, 1007480), (80, 906732), (89, 815040), (90, 805984), (96, 755610), (120, 604488), (144, 503740), (160, 453366), (178, 407520), (180, 402992), (192, 377805), (240, 302244), (267, 271680), (283, 256320), (288, 251870), (320, 226683), (356, 203760), (360, 201496), (445, 163008), (480, 151122), (534, 135840), (566, 128160), (576, 125935), (712, 101880), (720, 100748), (801, 90560), (849, 85440), (890, 81504), (960, 75561), (1068, 67920), (1132, 64080), (1335, 54336), (1415, 51264), (1424, 50940), (1440, 50374), (1602, 45280), (1698, 42720), (1780, 40752), (2136, 33960), (2264, 32040), (2547, 28480), (2670, 27168), (2830, 25632), (2848, 25470), (2880, 25187), (3204, 22640), (3396, 21360), (3560, 20376), (4005, 18112), (4245, 17088), (4272, 16980), (4528, 16020), (5094, 14240), (5340, 13584), (5660, 12816), (5696, 12735), (6408, 11320), (6792, 10680), (7120, 10188), (8010, 9056), (8490, 8544)]