4515568920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{205627}}^1$

素因数の和:205705

約数の個数: 96

約数和(自身を含む): 14916255120

約数和(自身を除く): 10400686200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 205627, 411254, 616881, 822508, 1028135, 1233762, 1645016, 1850643, 2056270, 2467524, 3084405, 3701286, 4112540, 4935048, 6168810, 7402572, 8225080, 9253215, 12337620, 12543247, 14805144, 18506430, 24675240, 25086494, 37012860, 37629741, 50172988, 62716235, 74025720, 75259482, 100345976, 112889223, 125432470, 150518964, 188148705, 225778446, 250864940, 301037928, 376297410, 451556892, 501729880, 564446115, 752594820, 903113784, 1128892230, 1505189640, 2257784460, 4515568920]

約数ペア:

[(1, 4515568920), (2, 2257784460), (3, 1505189640), (4, 1128892230), (5, 903113784), (6, 752594820), (8, 564446115), (9, 501729880), (10, 451556892), (12, 376297410), (15, 301037928), (18, 250864940), (20, 225778446), (24, 188148705), (30, 150518964), (36, 125432470), (40, 112889223), (45, 100345976), (60, 75259482), (61, 74025720), (72, 62716235), (90, 50172988), (120, 37629741), (122, 37012860), (180, 25086494), (183, 24675240), (244, 18506430), (305, 14805144), (360, 12543247), (366, 12337620), (488, 9253215), (549, 8225080), (610, 7402572), (732, 6168810), (915, 4935048), (1098, 4112540), (1220, 3701286), (1464, 3084405), (1830, 2467524), (2196, 2056270), (2440, 1850643), (2745, 1645016), (3660, 1233762), (4392, 1028135), (5490, 822508), (7320, 616881), (10980, 411254), (21960, 205627)]