2912521860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{29473}}^1$

素因数の和:29555

約数の個数: 120

約数和(自身を含む): 9286785816

約数和(自身を除く): 6374263956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 324, 366, 405, 540, 549, 610, 732, 810, 915, 1098, 1220, 1620, 1647, 1830, 2196, 2745, 3294, 3660, 4941, 5490, 6588, 8235, 9882, 10980, 16470, 19764, 24705, 29473, 32940, 49410, 58946, 88419, 98820, 117892, 147365, 176838, 265257, 294730, 353676, 442095, 530514, 589460, 795771, 884190, 1061028, 1326285, 1591542, 1768380, 1797853, 2387313, 2652570, 3183084, 3595706, 3978855, 4774626, 5305140, 5393559, 7191412, 7957710, 8989265, 9549252, 10787118, 11936565, 15915420, 16180677, 17978530, 21574236, 23873130, 26967795, 32361354, 35957060, 47746260, 48542031, 53935590, 64722708, 80903385, 97084062, 107871180, 145626093, 161806770, 194168124, 242710155, 291252186, 323613540, 485420310, 582504372, 728130465, 970840620, 1456260930, 2912521860]

約数ペア:

[(1, 2912521860), (2, 1456260930), (3, 970840620), (4, 728130465), (5, 582504372), (6, 485420310), (9, 323613540), (10, 291252186), (12, 242710155), (15, 194168124), (18, 161806770), (20, 145626093), (27, 107871180), (30, 97084062), (36, 80903385), (45, 64722708), (54, 53935590), (60, 48542031), (61, 47746260), (81, 35957060), (90, 32361354), (108, 26967795), (122, 23873130), (135, 21574236), (162, 17978530), (180, 16180677), (183, 15915420), (244, 11936565), (270, 10787118), (305, 9549252), (324, 8989265), (366, 7957710), (405, 7191412), (540, 5393559), (549, 5305140), (610, 4774626), (732, 3978855), (810, 3595706), (915, 3183084), (1098, 2652570), (1220, 2387313), (1620, 1797853), (1647, 1768380), (1830, 1591542), (2196, 1326285), (2745, 1061028), (3294, 884190), (3660, 795771), (4941, 589460), (5490, 530514), (6588, 442095), (8235, 353676), (9882, 294730), (10980, 265257), (16470, 176838), (19764, 147365), (24705, 117892), (29473, 98820), (32940, 88419), (49410, 58946)]