1048651680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{5503}}^1$

素因数の和:5918

約数の個数: 96

約数和(自身を含む): 3312175104

約数和(自身を除く): 2263523424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 397, 480, 794, 1191, 1588, 1985, 2382, 3176, 3970, 4764, 5503, 5955, 6352, 7940, 9528, 11006, 11910, 12704, 15880, 16509, 19056, 22012, 23820, 27515, 31760, 33018, 38112, 44024, 47640, 55030, 63520, 66036, 82545, 88048, 95280, 110060, 132072, 165090, 176096, 190560, 220120, 264144, 330180, 440240, 528288, 660360, 880480, 1320720, 2184691, 2641440, 4369382, 6554073, 8738764, 10923455, 13108146, 17477528, 21846910, 26216292, 32770365, 34955056, 43693820, 52432584, 65540730, 69910112, 87387640, 104865168, 131081460, 174775280, 209730336, 262162920, 349550560, 524325840, 1048651680]

約数ペア:

[(1, 1048651680), (2, 524325840), (3, 349550560), (4, 262162920), (5, 209730336), (6, 174775280), (8, 131081460), (10, 104865168), (12, 87387640), (15, 69910112), (16, 65540730), (20, 52432584), (24, 43693820), (30, 34955056), (32, 32770365), (40, 26216292), (48, 21846910), (60, 17477528), (80, 13108146), (96, 10923455), (120, 8738764), (160, 6554073), (240, 4369382), (397, 2641440), (480, 2184691), (794, 1320720), (1191, 880480), (1588, 660360), (1985, 528288), (2382, 440240), (3176, 330180), (3970, 264144), (4764, 220120), (5503, 190560), (5955, 176096), (6352, 165090), (7940, 132072), (9528, 110060), (11006, 95280), (11910, 88048), (12704, 82545), (15880, 66036), (16509, 63520), (19056, 55030), (22012, 47640), (23820, 44024), (27515, 38112), (31760, 33018)]