48691440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{9661}}^1$

素因数の和:9687

約数の個数: 120

約数和(自身を含む): 186901728

約数和(自身を除く): 138210288

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, 9661, 19322, 28983, 38644, 48305, 57966, 67627, 77288, 86949, 96610, 115932, 135254, 144915, 154576, 173898, 193220, 202881, 231864, 270508, 289830, 338135, 347796, 386440, 405762, 434745, 463728, 541016, 579660, 608643, 676270, 695592, 772880, 811524, 869490, 1014405, 1082032, 1159320, 1217286, 1352540, 1391184, 1623048, 1738980, 2028810, 2318640, 2434572, 2705080, 3043215, 3246096, 3477960, 4057620, 4869144, 5410160, 6086430, 6955920, 8115240, 9738288, 12172860, 16230480, 24345720, 48691440]

約数ペア:

[(1, 48691440), (2, 24345720), (3, 16230480), (4, 12172860), (5, 9738288), (6, 8115240), (7, 6955920), (8, 6086430), (9, 5410160), (10, 4869144), (12, 4057620), (14, 3477960), (15, 3246096), (16, 3043215), (18, 2705080), (20, 2434572), (21, 2318640), (24, 2028810), (28, 1738980), (30, 1623048), (35, 1391184), (36, 1352540), (40, 1217286), (42, 1159320), (45, 1082032), (48, 1014405), (56, 869490), (60, 811524), (63, 772880), (70, 695592), (72, 676270), (80, 608643), (84, 579660), (90, 541016), (105, 463728), (112, 434745), (120, 405762), (126, 386440), (140, 347796), (144, 338135), (168, 289830), (180, 270508), (210, 231864), (240, 202881), (252, 193220), (280, 173898), (315, 154576), (336, 144915), (360, 135254), (420, 115932), (504, 96610), (560, 86949), (630, 77288), (720, 67627), (840, 57966), (1008, 48305), (1260, 38644), (1680, 28983), (2520, 19322), (5040, 9661)]