87861120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:772

約数の個数: 128

約数和(自身を含む): 284653440

約数和(自身を除く): 196792320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 268, 320, 335, 384, 402, 480, 536, 640, 670, 683, 804, 960, 1005, 1072, 1340, 1366, 1608, 1920, 2010, 2049, 2144, 2680, 2732, 3216, 3415, 4020, 4098, 4288, 5360, 5464, 6432, 6830, 8040, 8196, 8576, 10245, 10720, 10928, 12864, 13660, 16080, 16392, 20490, 21440, 21856, 25728, 27320, 32160, 32784, 40980, 42880, 43712, 45761, 54640, 64320, 65568, 81960, 87424, 91522, 109280, 128640, 131136, 137283, 163920, 183044, 218560, 228805, 262272, 274566, 327840, 366088, 437120, 457610, 549132, 655680, 686415, 732176, 915220, 1098264, 1311360, 1372830, 1464352, 1830440, 2196528, 2745660, 2928704, 3660880, 4393056, 5491320, 5857408, 7321760, 8786112, 10982640, 14643520, 17572224, 21965280, 29287040, 43930560, 87861120]

約数ペア:

[(1, 87861120), (2, 43930560), (3, 29287040), (4, 21965280), (5, 17572224), (6, 14643520), (8, 10982640), (10, 8786112), (12, 7321760), (15, 5857408), (16, 5491320), (20, 4393056), (24, 3660880), (30, 2928704), (32, 2745660), (40, 2196528), (48, 1830440), (60, 1464352), (64, 1372830), (67, 1311360), (80, 1098264), (96, 915220), (120, 732176), (128, 686415), (134, 655680), (160, 549132), (192, 457610), (201, 437120), (240, 366088), (268, 327840), (320, 274566), (335, 262272), (384, 228805), (402, 218560), (480, 183044), (536, 163920), (640, 137283), (670, 131136), (683, 128640), (804, 109280), (960, 91522), (1005, 87424), (1072, 81960), (1340, 65568), (1366, 64320), (1608, 54640), (1920, 45761), (2010, 43712), (2049, 42880), (2144, 40980), (2680, 32784), (2732, 32160), (3216, 27320), (3415, 25728), (4020, 21856), (4098, 21440), (4288, 20490), (5360, 16392), (5464, 16080), (6432, 13660), (6830, 12864), (8040, 10928), (8196, 10720), (8576, 10245)]