2187453120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{28843}}^1$

素因数の和:28942

約数の個数: 112

約数和(自身を含む): 7033320960

約数和(自身を除く): 4845867840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 960, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3792, 4740, 5056, 6320, 7584, 9480, 12640, 15168, 18960, 25280, 28843, 37920, 57686, 75840, 86529, 115372, 144215, 173058, 230744, 288430, 346116, 432645, 461488, 576860, 692232, 865290, 922976, 1153720, 1384464, 1730580, 1845952, 2278597, 2307440, 2768928, 3461160, 4557194, 4614880, 5537856, 6835791, 6922320, 9114388, 9229760, 11392985, 13671582, 13844640, 18228776, 22785970, 27343164, 27689280, 34178955, 36457552, 45571940, 54686328, 68357910, 72915104, 91143880, 109372656, 136715820, 145830208, 182287760, 218745312, 273431640, 364575520, 437490624, 546863280, 729151040, 1093726560, 2187453120]

約数ペア:

[(1, 2187453120), (2, 1093726560), (3, 729151040), (4, 546863280), (5, 437490624), (6, 364575520), (8, 273431640), (10, 218745312), (12, 182287760), (15, 145830208), (16, 136715820), (20, 109372656), (24, 91143880), (30, 72915104), (32, 68357910), (40, 54686328), (48, 45571940), (60, 36457552), (64, 34178955), (79, 27689280), (80, 27343164), (96, 22785970), (120, 18228776), (158, 13844640), (160, 13671582), (192, 11392985), (237, 9229760), (240, 9114388), (316, 6922320), (320, 6835791), (395, 5537856), (474, 4614880), (480, 4557194), (632, 3461160), (790, 2768928), (948, 2307440), (960, 2278597), (1185, 1845952), (1264, 1730580), (1580, 1384464), (1896, 1153720), (2370, 922976), (2528, 865290), (3160, 692232), (3792, 576860), (4740, 461488), (5056, 432645), (6320, 346116), (7584, 288430), (9480, 230744), (12640, 173058), (15168, 144215), (18960, 115372), (25280, 86529), (28843, 75840), (37920, 57686)]