74153880

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{2543}}^1$

素因数の和:2572

約数の個数: 112

約数和(自身を含む): 250253280

約数和(自身を除く): 176099400

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, 2543, 2916, 3240, 3645, 4860, 5086, 5832, 7290, 7629, 9720, 10172, 12715, 14580, 15258, 20344, 22887, 25430, 29160, 30516, 38145, 45774, 50860, 61032, 68661, 76290, 91548, 101720, 114435, 137322, 152580, 183096, 205983, 228870, 274644, 305160, 343305, 411966, 457740, 549288, 617949, 686610, 823932, 915480, 1029915, 1235898, 1373220, 1647864, 1853847, 2059830, 2471796, 2746440, 3089745, 3707694, 4119660, 4943592, 6179490, 7415388, 8239320, 9269235, 12358980, 14830776, 18538470, 24717960, 37076940, 74153880]

約数ペア:

[(1, 74153880), (2, 37076940), (3, 24717960), (4, 18538470), (5, 14830776), (6, 12358980), (8, 9269235), (9, 8239320), (10, 7415388), (12, 6179490), (15, 4943592), (18, 4119660), (20, 3707694), (24, 3089745), (27, 2746440), (30, 2471796), (36, 2059830), (40, 1853847), (45, 1647864), (54, 1373220), (60, 1235898), (72, 1029915), (81, 915480), (90, 823932), (108, 686610), (120, 617949), (135, 549288), (162, 457740), (180, 411966), (216, 343305), (243, 305160), (270, 274644), (324, 228870), (360, 205983), (405, 183096), (486, 152580), (540, 137322), (648, 114435), (729, 101720), (810, 91548), (972, 76290), (1080, 68661), (1215, 61032), (1458, 50860), (1620, 45774), (1944, 38145), (2430, 30516), (2543, 29160), (2916, 25430), (3240, 22887), (3645, 20344), (4860, 15258), (5086, 14580), (5832, 12715), (7290, 10172), (7629, 9720)]