1851458880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{62213}}^1$

素因数の和:62264

約数の個数: 112

約数和(自身を含む): 6068104704

約数和(自身を除く): 4216645824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 62213, 124426, 186639, 248852, 311065, 373278, 497704, 622130, 746556, 933195, 995408, 1244260, 1493112, 1866390, 1928603, 1990816, 2488520, 2986224, 3732780, 3857206, 3981632, 4977040, 5785809, 5972448, 7465560, 7714412, 9643015, 9954080, 11571618, 11944896, 14931120, 15428824, 19286030, 19908160, 23143236, 28929045, 29862240, 30857648, 38572060, 46286472, 57858090, 59724480, 61715296, 77144120, 92572944, 115716180, 123430592, 154288240, 185145888, 231432360, 308576480, 370291776, 462864720, 617152960, 925729440, 1851458880]

約数ペア:

[(1, 1851458880), (2, 925729440), (3, 617152960), (4, 462864720), (5, 370291776), (6, 308576480), (8, 231432360), (10, 185145888), (12, 154288240), (15, 123430592), (16, 115716180), (20, 92572944), (24, 77144120), (30, 61715296), (31, 59724480), (32, 57858090), (40, 46286472), (48, 38572060), (60, 30857648), (62, 29862240), (64, 28929045), (80, 23143236), (93, 19908160), (96, 19286030), (120, 15428824), (124, 14931120), (155, 11944896), (160, 11571618), (186, 9954080), (192, 9643015), (240, 7714412), (248, 7465560), (310, 5972448), (320, 5785809), (372, 4977040), (465, 3981632), (480, 3857206), (496, 3732780), (620, 2986224), (744, 2488520), (930, 1990816), (960, 1928603), (992, 1866390), (1240, 1493112), (1488, 1244260), (1860, 995408), (1984, 933195), (2480, 746556), (2976, 622130), (3720, 497704), (4960, 373278), (5952, 311065), (7440, 248852), (9920, 186639), (14880, 124426), (29760, 62213)]