72835560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{4129}}^1$

素因数の和:4160

約数の個数: 144

約数和(自身を含む): 275429700

約数和(自身を除く): 202594140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4129, 4410, 5880, 8258, 8820, 12387, 16516, 17640, 20645, 24774, 28903, 33032, 37161, 41290, 49548, 57806, 61935, 74322, 82580, 86709, 99096, 115612, 123870, 144515, 148644, 165160, 173418, 185805, 202321, 231224, 247740, 260127, 289030, 297288, 346836, 371610, 404642, 433545, 495480, 520254, 578060, 606963, 693672, 743220, 809284, 867090, 1011605, 1040508, 1156120, 1213926, 1300635, 1486440, 1618568, 1734180, 1820889, 2023210, 2081016, 2427852, 2601270, 3034815, 3468360, 3641778, 4046420, 4855704, 5202540, 6069630, 7283556, 8092840, 9104445, 10405080, 12139260, 14567112, 18208890, 24278520, 36417780, 72835560]

約数ペア:

[(1, 72835560), (2, 36417780), (3, 24278520), (4, 18208890), (5, 14567112), (6, 12139260), (7, 10405080), (8, 9104445), (9, 8092840), (10, 7283556), (12, 6069630), (14, 5202540), (15, 4855704), (18, 4046420), (20, 3641778), (21, 3468360), (24, 3034815), (28, 2601270), (30, 2427852), (35, 2081016), (36, 2023210), (40, 1820889), (42, 1734180), (45, 1618568), (49, 1486440), (56, 1300635), (60, 1213926), (63, 1156120), (70, 1040508), (72, 1011605), (84, 867090), (90, 809284), (98, 743220), (105, 693672), (120, 606963), (126, 578060), (140, 520254), (147, 495480), (168, 433545), (180, 404642), (196, 371610), (210, 346836), (245, 297288), (252, 289030), (280, 260127), (294, 247740), (315, 231224), (360, 202321), (392, 185805), (420, 173418), (441, 165160), (490, 148644), (504, 144515), (588, 123870), (630, 115612), (735, 99096), (840, 86709), (882, 82580), (980, 74322), (1176, 61935), (1260, 57806), (1470, 49548), (1764, 41290), (1960, 37161), (2205, 33032), (2520, 28903), (2940, 24774), (3528, 20645), (4129, 17640), (4410, 16516), (5880, 12387), (8258, 8820)]