19688039040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{24473}}^1$

素因数の和:24914

約数の個数: 128

約数和(自身を含む): 62907969600

約数和(自身を除く): 43219930560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 419, 480, 640, 838, 960, 1257, 1676, 1920, 2095, 2514, 3352, 4190, 5028, 6285, 6704, 8380, 10056, 12570, 13408, 16760, 20112, 24473, 25140, 26816, 33520, 40224, 48946, 50280, 53632, 67040, 73419, 80448, 97892, 100560, 122365, 134080, 146838, 160896, 195784, 201120, 244730, 268160, 293676, 367095, 391568, 402240, 489460, 587352, 734190, 783136, 804480, 978920, 1174704, 1468380, 1566272, 1957840, 2349408, 2936760, 3132544, 3915680, 4698816, 5873520, 7831360, 9397632, 10254187, 11747040, 15662720, 20508374, 23494080, 30762561, 41016748, 46988160, 51270935, 61525122, 82033496, 102541870, 123050244, 153812805, 164066992, 205083740, 246100488, 307625610, 328133984, 410167480, 492200976, 615251220, 656267968, 820334960, 984401952, 1230502440, 1312535936, 1640669920, 1968803904, 2461004880, 3281339840, 3937607808, 4922009760, 6562679680, 9844019520, 19688039040]

約数ペア:

[(1, 19688039040), (2, 9844019520), (3, 6562679680), (4, 4922009760), (5, 3937607808), (6, 3281339840), (8, 2461004880), (10, 1968803904), (12, 1640669920), (15, 1312535936), (16, 1230502440), (20, 984401952), (24, 820334960), (30, 656267968), (32, 615251220), (40, 492200976), (48, 410167480), (60, 328133984), (64, 307625610), (80, 246100488), (96, 205083740), (120, 164066992), (128, 153812805), (160, 123050244), (192, 102541870), (240, 82033496), (320, 61525122), (384, 51270935), (419, 46988160), (480, 41016748), (640, 30762561), (838, 23494080), (960, 20508374), (1257, 15662720), (1676, 11747040), (1920, 10254187), (2095, 9397632), (2514, 7831360), (3352, 5873520), (4190, 4698816), (5028, 3915680), (6285, 3132544), (6704, 2936760), (8380, 2349408), (10056, 1957840), (12570, 1566272), (13408, 1468380), (16760, 1174704), (20112, 978920), (24473, 804480), (25140, 783136), (26816, 734190), (33520, 587352), (40224, 489460), (48946, 402240), (50280, 391568), (53632, 367095), (67040, 293676), (73419, 268160), (80448, 244730), (97892, 201120), (100560, 195784), (122365, 160896), (134080, 146838)]