72557640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 254822400

約数和(自身を除く): 182264760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 127, 135, 138, 180, 184, 207, 216, 230, 254, 270, 276, 345, 360, 381, 414, 460, 508, 529, 540, 552, 621, 635, 690, 762, 828, 920, 1016, 1035, 1058, 1080, 1143, 1242, 1270, 1380, 1524, 1587, 1656, 1905, 2070, 2116, 2286, 2484, 2540, 2645, 2760, 2921, 3048, 3105, 3174, 3429, 3810, 4140, 4232, 4572, 4761, 4968, 5080, 5290, 5715, 5842, 6210, 6348, 6858, 7620, 7935, 8280, 8763, 9144, 9522, 10580, 11430, 11684, 12420, 12696, 13716, 14283, 14605, 15240, 15870, 17145, 17526, 19044, 21160, 22860, 23368, 23805, 24840, 26289, 27432, 28566, 29210, 31740, 34290, 35052, 38088, 43815, 45720, 47610, 52578, 57132, 58420, 63480, 67183, 68580, 70104, 71415, 78867, 87630, 95220, 105156, 114264, 116840, 131445, 134366, 137160, 142830, 157734, 175260, 190440, 201549, 210312, 262890, 268732, 285660, 315468, 335915, 350520, 394335, 403098, 525780, 537464, 571320, 604647, 630936, 671830, 788670, 806196, 1007745, 1051560, 1209294, 1343660, 1577340, 1612392, 1813941, 2015490, 2418588, 2687320, 3023235, 3154680, 3627882, 4030980, 4837176, 6046470, 7255764, 8061960, 9069705, 12092940, 14511528, 18139410, 24185880, 36278820, 72557640]

約数ペア:

[(1, 72557640), (2, 36278820), (3, 24185880), (4, 18139410), (5, 14511528), (6, 12092940), (8, 9069705), (9, 8061960), (10, 7255764), (12, 6046470), (15, 4837176), (18, 4030980), (20, 3627882), (23, 3154680), (24, 3023235), (27, 2687320), (30, 2418588), (36, 2015490), (40, 1813941), (45, 1612392), (46, 1577340), (54, 1343660), (60, 1209294), (69, 1051560), (72, 1007745), (90, 806196), (92, 788670), (108, 671830), (115, 630936), (120, 604647), (127, 571320), (135, 537464), (138, 525780), (180, 403098), (184, 394335), (207, 350520), (216, 335915), (230, 315468), (254, 285660), (270, 268732), (276, 262890), (345, 210312), (360, 201549), (381, 190440), (414, 175260), (460, 157734), (508, 142830), (529, 137160), (540, 134366), (552, 131445), (621, 116840), (635, 114264), (690, 105156), (762, 95220), (828, 87630), (920, 78867), (1016, 71415), (1035, 70104), (1058, 68580), (1080, 67183), (1143, 63480), (1242, 58420), (1270, 57132), (1380, 52578), (1524, 47610), (1587, 45720), (1656, 43815), (1905, 38088), (2070, 35052), (2116, 34290), (2286, 31740), (2484, 29210), (2540, 28566), (2645, 27432), (2760, 26289), (2921, 24840), (3048, 23805), (3105, 23368), (3174, 22860), (3429, 21160), (3810, 19044), (4140, 17526), (4232, 17145), (4572, 15870), (4761, 15240), (4968, 14605), (5080, 14283), (5290, 13716), (5715, 12696), (5842, 12420), (6210, 11684), (6348, 11430), (6858, 10580), (7620, 9522), (7935, 9144), (8280, 8763)]