77536440

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{2659}}^1$

素因数の和:2688

約数の個数: 112

約数和(自身を含む): 261664200

約数和(自身を除く): 184127760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2659, 2916, 3240, 3645, 4860, 5318, 5832, 7290, 7977, 9720, 10636, 13295, 14580, 15954, 21272, 23931, 26590, 29160, 31908, 39885, 47862, 53180, 63816, 71793, 79770, 95724, 106360, 119655, 143586, 159540, 191448, 215379, 239310, 287172, 319080, 358965, 430758, 478620, 574344, 646137, 717930, 861516, 957240, 1076895, 1292274, 1435860, 1723032, 1938411, 2153790, 2584548, 2871720, 3230685, 3876822, 4307580, 5169096, 6461370, 7753644, 8615160, 9692055, 12922740, 15507288, 19384110, 25845480, 38768220, 77536440]

約数ペア:

[(1, 77536440), (2, 38768220), (3, 25845480), (4, 19384110), (5, 15507288), (6, 12922740), (8, 9692055), (9, 8615160), (10, 7753644), (12, 6461370), (15, 5169096), (18, 4307580), (20, 3876822), (24, 3230685), (27, 2871720), (30, 2584548), (36, 2153790), (40, 1938411), (45, 1723032), (54, 1435860), (60, 1292274), (72, 1076895), (81, 957240), (90, 861516), (108, 717930), (120, 646137), (135, 574344), (162, 478620), (180, 430758), (216, 358965), (243, 319080), (270, 287172), (324, 239310), (360, 215379), (405, 191448), (486, 159540), (540, 143586), (648, 119655), (729, 106360), (810, 95724), (972, 79770), (1080, 71793), (1215, 63816), (1458, 53180), (1620, 47862), (1944, 39885), (2430, 31908), (2659, 29160), (2916, 26590), (3240, 23931), (3645, 21272), (4860, 15954), (5318, 14580), (5832, 13295), (7290, 10636), (7977, 9720)]