61006440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 201916800

約数和(自身を除く): 140910360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 113, 120, 132, 165, 220, 226, 264, 330, 339, 409, 440, 452, 565, 660, 678, 818, 904, 1130, 1227, 1243, 1320, 1356, 1636, 1695, 2045, 2260, 2454, 2486, 2712, 3272, 3390, 3729, 4090, 4499, 4520, 4908, 4972, 6135, 6215, 6780, 7458, 8180, 8998, 9816, 9944, 12270, 12430, 13497, 13560, 14916, 16360, 17996, 18645, 22495, 24540, 24860, 26994, 29832, 35992, 37290, 44990, 46217, 49080, 49720, 53988, 67485, 74580, 89980, 92434, 107976, 134970, 138651, 149160, 179960, 184868, 231085, 269940, 277302, 369736, 462170, 508387, 539880, 554604, 693255, 924340, 1016774, 1109208, 1386510, 1525161, 1848680, 2033548, 2541935, 2773020, 3050322, 4067096, 5083870, 5546040, 6100644, 7625805, 10167740, 12201288, 15251610, 20335480, 30503220, 61006440]

約数ペア:

[(1, 61006440), (2, 30503220), (3, 20335480), (4, 15251610), (5, 12201288), (6, 10167740), (8, 7625805), (10, 6100644), (11, 5546040), (12, 5083870), (15, 4067096), (20, 3050322), (22, 2773020), (24, 2541935), (30, 2033548), (33, 1848680), (40, 1525161), (44, 1386510), (55, 1109208), (60, 1016774), (66, 924340), (88, 693255), (110, 554604), (113, 539880), (120, 508387), (132, 462170), (165, 369736), (220, 277302), (226, 269940), (264, 231085), (330, 184868), (339, 179960), (409, 149160), (440, 138651), (452, 134970), (565, 107976), (660, 92434), (678, 89980), (818, 74580), (904, 67485), (1130, 53988), (1227, 49720), (1243, 49080), (1320, 46217), (1356, 44990), (1636, 37290), (1695, 35992), (2045, 29832), (2260, 26994), (2454, 24860), (2486, 24540), (2712, 22495), (3272, 18645), (3390, 17996), (3729, 16360), (4090, 14916), (4499, 13560), (4520, 13497), (4908, 12430), (4972, 12270), (6135, 9944), (6215, 9816), (6780, 8998), (7458, 8180)]