15106860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 49533120

約数和(自身を除く): 34426260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 41, 45, 46, 60, 69, 82, 89, 90, 92, 115, 123, 138, 164, 178, 180, 205, 207, 230, 246, 267, 276, 345, 356, 369, 410, 414, 445, 460, 492, 534, 615, 690, 738, 801, 820, 828, 890, 943, 1035, 1068, 1230, 1335, 1380, 1476, 1602, 1780, 1845, 1886, 2047, 2070, 2460, 2670, 2829, 3204, 3649, 3690, 3772, 4005, 4094, 4140, 4715, 5340, 5658, 6141, 7298, 7380, 8010, 8188, 8487, 9430, 10235, 10947, 11316, 12282, 14145, 14596, 16020, 16974, 18245, 18423, 18860, 20470, 21894, 24564, 28290, 30705, 32841, 33948, 36490, 36846, 40940, 42435, 43788, 54735, 56580, 61410, 65682, 72980, 73692, 83927, 84870, 92115, 109470, 122820, 131364, 164205, 167854, 169740, 184230, 218940, 251781, 328410, 335708, 368460, 419635, 503562, 656820, 755343, 839270, 1007124, 1258905, 1510686, 1678540, 2517810, 3021372, 3776715, 5035620, 7553430, 15106860]

約数ペア:

[(1, 15106860), (2, 7553430), (3, 5035620), (4, 3776715), (5, 3021372), (6, 2517810), (9, 1678540), (10, 1510686), (12, 1258905), (15, 1007124), (18, 839270), (20, 755343), (23, 656820), (30, 503562), (36, 419635), (41, 368460), (45, 335708), (46, 328410), (60, 251781), (69, 218940), (82, 184230), (89, 169740), (90, 167854), (92, 164205), (115, 131364), (123, 122820), (138, 109470), (164, 92115), (178, 84870), (180, 83927), (205, 73692), (207, 72980), (230, 65682), (246, 61410), (267, 56580), (276, 54735), (345, 43788), (356, 42435), (369, 40940), (410, 36846), (414, 36490), (445, 33948), (460, 32841), (492, 30705), (534, 28290), (615, 24564), (690, 21894), (738, 20470), (801, 18860), (820, 18423), (828, 18245), (890, 16974), (943, 16020), (1035, 14596), (1068, 14145), (1230, 12282), (1335, 11316), (1380, 10947), (1476, 10235), (1602, 9430), (1780, 8487), (1845, 8188), (1886, 8010), (2047, 7380), (2070, 7298), (2460, 6141), (2670, 5658), (2829, 5340), (3204, 4715), (3649, 4140), (3690, 4094), (3772, 4005)]