1865003520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12781}}^1$

素因数の和:12826

約数の個数: 160

約数和(自身を含む): 6276473280

約数和(自身を除く): 4411469760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2280, 2432, 2560, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 7680, 9120, 9728, 12160, 12781, 14592, 18240, 24320, 25562, 29184, 36480, 38343, 48640, 51124, 63905, 72960, 76686, 102248, 127810, 145920, 153372, 191715, 204496, 242839, 255620, 306744, 383430, 408992, 485678, 511240, 613488, 728517, 766860, 817984, 971356, 1022480, 1214195, 1226976, 1457034, 1533720, 1635968, 1942712, 2044960, 2428390, 2453952, 2914068, 3067440, 3271936, 3642585, 3885424, 4089920, 4856780, 4907904, 5828136, 6134880, 6543872, 7285170, 7770848, 8179840, 9713560, 9815808, 11656272, 12269760, 14570340, 15541696, 16359680, 19427120, 19631616, 23312544, 24539520, 29140680, 31083392, 32719360, 38854240, 46625088, 49079040, 58281360, 62166784, 77708480, 93250176, 98158080, 116562720, 124333568, 155416960, 186500352, 233125440, 310833920, 373000704, 466250880, 621667840, 932501760, 1865003520]

約数ペア:

[(1, 1865003520), (2, 932501760), (3, 621667840), (4, 466250880), (5, 373000704), (6, 310833920), (8, 233125440), (10, 186500352), (12, 155416960), (15, 124333568), (16, 116562720), (19, 98158080), (20, 93250176), (24, 77708480), (30, 62166784), (32, 58281360), (38, 49079040), (40, 46625088), (48, 38854240), (57, 32719360), (60, 31083392), (64, 29140680), (76, 24539520), (80, 23312544), (95, 19631616), (96, 19427120), (114, 16359680), (120, 15541696), (128, 14570340), (152, 12269760), (160, 11656272), (190, 9815808), (192, 9713560), (228, 8179840), (240, 7770848), (256, 7285170), (285, 6543872), (304, 6134880), (320, 5828136), (380, 4907904), (384, 4856780), (456, 4089920), (480, 3885424), (512, 3642585), (570, 3271936), (608, 3067440), (640, 2914068), (760, 2453952), (768, 2428390), (912, 2044960), (960, 1942712), (1140, 1635968), (1216, 1533720), (1280, 1457034), (1520, 1226976), (1536, 1214195), (1824, 1022480), (1920, 971356), (2280, 817984), (2432, 766860), (2560, 728517), (3040, 613488), (3648, 511240), (3840, 485678), (4560, 408992), (4864, 383430), (6080, 306744), (7296, 255620), (7680, 242839), (9120, 204496), (9728, 191715), (12160, 153372), (12781, 145920), (14592, 127810), (18240, 102248), (24320, 76686), (25562, 72960), (29184, 63905), (36480, 51124), (38343, 48640)]