76651920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{3943}}^1$

素因数の和:3971

約数の個数: 120

約数和(自身を含む): 267024576

約数和(自身を除く): 190372656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 3943, 4860, 6480, 7886, 9720, 11829, 15772, 19440, 19715, 23658, 31544, 35487, 39430, 47316, 59145, 63088, 70974, 78860, 94632, 106461, 118290, 141948, 157720, 177435, 189264, 212922, 236580, 283896, 315440, 319383, 354870, 425844, 473160, 532305, 567792, 638766, 709740, 851688, 946320, 958149, 1064610, 1277532, 1419480, 1596915, 1703376, 1916298, 2129220, 2555064, 2838960, 3193830, 3832596, 4258440, 4790745, 5110128, 6387660, 7665192, 8516880, 9581490, 12775320, 15330384, 19162980, 25550640, 38325960, 76651920]

約数ペア:

[(1, 76651920), (2, 38325960), (3, 25550640), (4, 19162980), (5, 15330384), (6, 12775320), (8, 9581490), (9, 8516880), (10, 7665192), (12, 6387660), (15, 5110128), (16, 4790745), (18, 4258440), (20, 3832596), (24, 3193830), (27, 2838960), (30, 2555064), (36, 2129220), (40, 1916298), (45, 1703376), (48, 1596915), (54, 1419480), (60, 1277532), (72, 1064610), (80, 958149), (81, 946320), (90, 851688), (108, 709740), (120, 638766), (135, 567792), (144, 532305), (162, 473160), (180, 425844), (216, 354870), (240, 319383), (243, 315440), (270, 283896), (324, 236580), (360, 212922), (405, 189264), (432, 177435), (486, 157720), (540, 141948), (648, 118290), (720, 106461), (810, 94632), (972, 78860), (1080, 70974), (1215, 63088), (1296, 59145), (1620, 47316), (1944, 39430), (2160, 35487), (2430, 31544), (3240, 23658), (3888, 19715), (3943, 19440), (4860, 15772), (6480, 11829), (7886, 9720)]