754171920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13259}}^1$

素因数の和:13357

約数の個数: 120

約数和(自身を含む): 2565014400

約数和(自身を除く): 1810842480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 13259, 14220, 18960, 26518, 28440, 39777, 53036, 56880, 66295, 79554, 106072, 119331, 132590, 159108, 198885, 212144, 238662, 265180, 318216, 397770, 477324, 530360, 596655, 636432, 795540, 954648, 1047461, 1060720, 1193310, 1591080, 1909296, 2094922, 2386620, 3142383, 3182160, 4189844, 4773240, 5237305, 6284766, 8379688, 9427149, 9546480, 10474610, 12569532, 15711915, 16759376, 18854298, 20949220, 25139064, 31423830, 37708596, 41898440, 47135745, 50278128, 62847660, 75417192, 83796880, 94271490, 125695320, 150834384, 188542980, 251390640, 377085960, 754171920]

約数ペア:

[(1, 754171920), (2, 377085960), (3, 251390640), (4, 188542980), (5, 150834384), (6, 125695320), (8, 94271490), (9, 83796880), (10, 75417192), (12, 62847660), (15, 50278128), (16, 47135745), (18, 41898440), (20, 37708596), (24, 31423830), (30, 25139064), (36, 20949220), (40, 18854298), (45, 16759376), (48, 15711915), (60, 12569532), (72, 10474610), (79, 9546480), (80, 9427149), (90, 8379688), (120, 6284766), (144, 5237305), (158, 4773240), (180, 4189844), (237, 3182160), (240, 3142383), (316, 2386620), (360, 2094922), (395, 1909296), (474, 1591080), (632, 1193310), (711, 1060720), (720, 1047461), (790, 954648), (948, 795540), (1185, 636432), (1264, 596655), (1422, 530360), (1580, 477324), (1896, 397770), (2370, 318216), (2844, 265180), (3160, 238662), (3555, 212144), (3792, 198885), (4740, 159108), (5688, 132590), (6320, 119331), (7110, 106072), (9480, 79554), (11376, 66295), (13259, 56880), (14220, 53036), (18960, 39777), (26518, 28440)]