2026646720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12743}}^1$

素因数の和:12838

約数の個数: 112

約数和(自身を含む): 5593494528

約数和(自身を除く): 3566847808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2240, 2272, 2485, 2840, 3976, 4544, 4970, 5680, 7952, 9940, 11360, 12743, 15904, 19880, 22720, 25486, 31808, 39760, 50972, 63715, 79520, 89201, 101944, 127430, 159040, 178402, 203888, 254860, 356804, 407776, 446005, 509720, 713608, 815552, 892010, 904753, 1019440, 1427216, 1784020, 1809506, 2038880, 2854432, 3568040, 3619012, 4077760, 4523765, 5708864, 6333271, 7136080, 7238024, 9047530, 12666542, 14272160, 14476048, 18095060, 25333084, 28544320, 28952096, 31666355, 36190120, 50666168, 57904192, 63332710, 72380240, 101332336, 126665420, 144760480, 202664672, 253330840, 289520960, 405329344, 506661680, 1013323360, 2026646720]

約数ペア:

[(1, 2026646720), (2, 1013323360), (4, 506661680), (5, 405329344), (7, 289520960), (8, 253330840), (10, 202664672), (14, 144760480), (16, 126665420), (20, 101332336), (28, 72380240), (32, 63332710), (35, 57904192), (40, 50666168), (56, 36190120), (64, 31666355), (70, 28952096), (71, 28544320), (80, 25333084), (112, 18095060), (140, 14476048), (142, 14272160), (160, 12666542), (224, 9047530), (280, 7238024), (284, 7136080), (320, 6333271), (355, 5708864), (448, 4523765), (497, 4077760), (560, 3619012), (568, 3568040), (710, 2854432), (994, 2038880), (1120, 1809506), (1136, 1784020), (1420, 1427216), (1988, 1019440), (2240, 904753), (2272, 892010), (2485, 815552), (2840, 713608), (3976, 509720), (4544, 446005), (4970, 407776), (5680, 356804), (7952, 254860), (9940, 203888), (11360, 178402), (12743, 159040), (15904, 127430), (19880, 101944), (22720, 89201), (25486, 79520), (31808, 63715), (39760, 50972)]