1382245440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75781}}^1$

素因数の和:75820

約数の個数: 112

約数和(自身を含む): 4619670720

約数和(自身を除く): 3237425280

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, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 18240, 75781, 151562, 227343, 303124, 378905, 454686, 606248, 757810, 909372, 1136715, 1212496, 1439839, 1515620, 1818744, 2273430, 2424992, 2879678, 3031240, 3637488, 4319517, 4546860, 4849984, 5759356, 6062480, 7199195, 7274976, 8639034, 9093720, 11518712, 12124960, 14398390, 14549952, 17278068, 18187440, 21597585, 23037424, 24249920, 28796780, 34556136, 36374880, 43195170, 46074848, 57593560, 69112272, 72749760, 86390340, 92149696, 115187120, 138224544, 172780680, 230374240, 276449088, 345561360, 460748480, 691122720, 1382245440]

約数ペア:

[(1, 1382245440), (2, 691122720), (3, 460748480), (4, 345561360), (5, 276449088), (6, 230374240), (8, 172780680), (10, 138224544), (12, 115187120), (15, 92149696), (16, 86390340), (19, 72749760), (20, 69112272), (24, 57593560), (30, 46074848), (32, 43195170), (38, 36374880), (40, 34556136), (48, 28796780), (57, 24249920), (60, 23037424), (64, 21597585), (76, 18187440), (80, 17278068), (95, 14549952), (96, 14398390), (114, 12124960), (120, 11518712), (152, 9093720), (160, 8639034), (190, 7274976), (192, 7199195), (228, 6062480), (240, 5759356), (285, 4849984), (304, 4546860), (320, 4319517), (380, 3637488), (456, 3031240), (480, 2879678), (570, 2424992), (608, 2273430), (760, 1818744), (912, 1515620), (960, 1439839), (1140, 1212496), (1216, 1136715), (1520, 909372), (1824, 757810), (2280, 606248), (3040, 454686), (3648, 378905), (4560, 303124), (6080, 227343), (9120, 151562), (18240, 75781)]