2809787760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{300191}}^1$

素因数の和:300223

約数の個数: 120

約数和(自身を含む): 10162099584

約数和(自身を除く): 7352311824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 300191, 600382, 900573, 1200764, 1500955, 1801146, 2401528, 2701719, 3001910, 3602292, 3902483, 4502865, 4803056, 5403438, 6003820, 7204584, 7804966, 9005730, 10806876, 11707449, 12007640, 13508595, 14409168, 15609932, 18011460, 19512415, 21613752, 23414898, 24015280, 27017190, 31219864, 35122347, 36022920, 39024830, 43227504, 46829796, 54034380, 58537245, 62439728, 70244694, 72045840, 78049660, 93659592, 108068760, 117074490, 140489388, 156099320, 175611735, 187319184, 216137520, 234148980, 280978776, 312198640, 351223470, 468297960, 561957552, 702446940, 936595920, 1404893880, 2809787760]

約数ペア:

[(1, 2809787760), (2, 1404893880), (3, 936595920), (4, 702446940), (5, 561957552), (6, 468297960), (8, 351223470), (9, 312198640), (10, 280978776), (12, 234148980), (13, 216137520), (15, 187319184), (16, 175611735), (18, 156099320), (20, 140489388), (24, 117074490), (26, 108068760), (30, 93659592), (36, 78049660), (39, 72045840), (40, 70244694), (45, 62439728), (48, 58537245), (52, 54034380), (60, 46829796), (65, 43227504), (72, 39024830), (78, 36022920), (80, 35122347), (90, 31219864), (104, 27017190), (117, 24015280), (120, 23414898), (130, 21613752), (144, 19512415), (156, 18011460), (180, 15609932), (195, 14409168), (208, 13508595), (234, 12007640), (240, 11707449), (260, 10806876), (312, 9005730), (360, 7804966), (390, 7204584), (468, 6003820), (520, 5403438), (585, 4803056), (624, 4502865), (720, 3902483), (780, 3602292), (936, 3001910), (1040, 2701719), (1170, 2401528), (1560, 1801146), (1872, 1500955), (2340, 1200764), (3120, 900573), (4680, 600382), (9360, 300191)]