75211920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{14923}}^1$

素因数の和:14949

約数の個数: 120

約数和(自身を含む): 288689856

約数和(自身を除く): 213477936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 14923, 29846, 44769, 59692, 74615, 89538, 104461, 119384, 134307, 149230, 179076, 208922, 223845, 238768, 268614, 298460, 313383, 358152, 417844, 447690, 522305, 537228, 596920, 626766, 671535, 716304, 835688, 895380, 940149, 1044610, 1074456, 1193840, 1253532, 1343070, 1566915, 1671376, 1790760, 1880298, 2089220, 2148912, 2507064, 2686140, 3133830, 3581520, 3760596, 4178440, 4700745, 5014128, 5372280, 6267660, 7521192, 8356880, 9401490, 10744560, 12535320, 15042384, 18802980, 25070640, 37605960, 75211920]

約数ペア:

[(1, 75211920), (2, 37605960), (3, 25070640), (4, 18802980), (5, 15042384), (6, 12535320), (7, 10744560), (8, 9401490), (9, 8356880), (10, 7521192), (12, 6267660), (14, 5372280), (15, 5014128), (16, 4700745), (18, 4178440), (20, 3760596), (21, 3581520), (24, 3133830), (28, 2686140), (30, 2507064), (35, 2148912), (36, 2089220), (40, 1880298), (42, 1790760), (45, 1671376), (48, 1566915), (56, 1343070), (60, 1253532), (63, 1193840), (70, 1074456), (72, 1044610), (80, 940149), (84, 895380), (90, 835688), (105, 716304), (112, 671535), (120, 626766), (126, 596920), (140, 537228), (144, 522305), (168, 447690), (180, 417844), (210, 358152), (240, 313383), (252, 298460), (280, 268614), (315, 238768), (336, 223845), (360, 208922), (420, 179076), (504, 149230), (560, 134307), (630, 119384), (720, 104461), (840, 89538), (1008, 74615), (1260, 59692), (1680, 44769), (2520, 29846), (5040, 14923)]