54453240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{419}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 187223400

約数和(自身を除く): 132770160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 361, 380, 419, 456, 570, 684, 722, 760, 838, 855, 1083, 1140, 1257, 1368, 1444, 1676, 1710, 1805, 2095, 2166, 2280, 2514, 2888, 3249, 3352, 3420, 3610, 3771, 4190, 4332, 5028, 5415, 6285, 6498, 6840, 7220, 7542, 7961, 8380, 8664, 10056, 10830, 12570, 12996, 14440, 15084, 15922, 16245, 16760, 18855, 21660, 23883, 25140, 25992, 30168, 31844, 32490, 37710, 39805, 43320, 47766, 50280, 63688, 64980, 71649, 75420, 79610, 95532, 119415, 129960, 143298, 150840, 151259, 159220, 191064, 238830, 286596, 302518, 318440, 358245, 453777, 477660, 573192, 605036, 716490, 756295, 907554, 955320, 1210072, 1361331, 1432980, 1512590, 1815108, 2268885, 2722662, 2865960, 3025180, 3630216, 4537770, 5445324, 6050360, 6806655, 9075540, 10890648, 13613310, 18151080, 27226620, 54453240]

約数ペア:

[(1, 54453240), (2, 27226620), (3, 18151080), (4, 13613310), (5, 10890648), (6, 9075540), (8, 6806655), (9, 6050360), (10, 5445324), (12, 4537770), (15, 3630216), (18, 3025180), (19, 2865960), (20, 2722662), (24, 2268885), (30, 1815108), (36, 1512590), (38, 1432980), (40, 1361331), (45, 1210072), (57, 955320), (60, 907554), (72, 756295), (76, 716490), (90, 605036), (95, 573192), (114, 477660), (120, 453777), (152, 358245), (171, 318440), (180, 302518), (190, 286596), (228, 238830), (285, 191064), (342, 159220), (360, 151259), (361, 150840), (380, 143298), (419, 129960), (456, 119415), (570, 95532), (684, 79610), (722, 75420), (760, 71649), (838, 64980), (855, 63688), (1083, 50280), (1140, 47766), (1257, 43320), (1368, 39805), (1444, 37710), (1676, 32490), (1710, 31844), (1805, 30168), (2095, 25992), (2166, 25140), (2280, 23883), (2514, 21660), (2888, 18855), (3249, 16760), (3352, 16245), (3420, 15922), (3610, 15084), (3771, 14440), (4190, 12996), (4332, 12570), (5028, 10830), (5415, 10056), (6285, 8664), (6498, 8380), (6840, 7961), (7220, 7542)]