1189071720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{7883}}^1$

素因数の和:8319

約数の個数: 96

約数和(自身を含む): 3874197600

約数和(自身を除く): 2685125880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 419, 838, 1257, 1676, 2095, 2514, 3352, 3771, 4190, 5028, 6285, 7542, 7883, 8380, 10056, 12570, 15084, 15766, 16760, 18855, 23649, 25140, 30168, 31532, 37710, 39415, 47298, 50280, 63064, 70947, 75420, 78830, 94596, 118245, 141894, 150840, 157660, 189192, 236490, 283788, 315320, 354735, 472980, 567576, 709470, 945960, 1418940, 2837880, 3302977, 6605954, 9908931, 13211908, 16514885, 19817862, 26423816, 29726793, 33029770, 39635724, 49544655, 59453586, 66059540, 79271448, 99089310, 118907172, 132119080, 148633965, 198178620, 237814344, 297267930, 396357240, 594535860, 1189071720]

約数ペア:

[(1, 1189071720), (2, 594535860), (3, 396357240), (4, 297267930), (5, 237814344), (6, 198178620), (8, 148633965), (9, 132119080), (10, 118907172), (12, 99089310), (15, 79271448), (18, 66059540), (20, 59453586), (24, 49544655), (30, 39635724), (36, 33029770), (40, 29726793), (45, 26423816), (60, 19817862), (72, 16514885), (90, 13211908), (120, 9908931), (180, 6605954), (360, 3302977), (419, 2837880), (838, 1418940), (1257, 945960), (1676, 709470), (2095, 567576), (2514, 472980), (3352, 354735), (3771, 315320), (4190, 283788), (5028, 236490), (6285, 189192), (7542, 157660), (7883, 150840), (8380, 141894), (10056, 118245), (12570, 94596), (15084, 78830), (15766, 75420), (16760, 70947), (18855, 63064), (23649, 50280), (25140, 47298), (30168, 39415), (31532, 37710)]