2007450120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{55949}}^1$

素因数の和:55999

約数の個数: 128

約数和(自身を含む): 6767712000

約数和(自身を除く): 4760261880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 7176, 8970, 11960, 17940, 35880, 55949, 111898, 167847, 223796, 279745, 335694, 447592, 559490, 671388, 727337, 839235, 1118980, 1286827, 1342776, 1454674, 1678470, 2182011, 2237960, 2573654, 2909348, 3356940, 3636685, 3860481, 4364022, 5147308, 5818696, 6434135, 6713880, 7273370, 7720962, 8728044, 10294616, 10910055, 12868270, 14546740, 15441924, 16728751, 17456088, 19302405, 21820110, 25736540, 29093480, 30883848, 33457502, 38604810, 43640220, 50186253, 51473080, 66915004, 77209620, 83643755, 87280440, 100372506, 133830008, 154419240, 167287510, 200745012, 250931265, 334575020, 401490024, 501862530, 669150040, 1003725060, 2007450120]

約数ペア:

[(1, 2007450120), (2, 1003725060), (3, 669150040), (4, 501862530), (5, 401490024), (6, 334575020), (8, 250931265), (10, 200745012), (12, 167287510), (13, 154419240), (15, 133830008), (20, 100372506), (23, 87280440), (24, 83643755), (26, 77209620), (30, 66915004), (39, 51473080), (40, 50186253), (46, 43640220), (52, 38604810), (60, 33457502), (65, 30883848), (69, 29093480), (78, 25736540), (92, 21820110), (104, 19302405), (115, 17456088), (120, 16728751), (130, 15441924), (138, 14546740), (156, 12868270), (184, 10910055), (195, 10294616), (230, 8728044), (260, 7720962), (276, 7273370), (299, 6713880), (312, 6434135), (345, 5818696), (390, 5147308), (460, 4364022), (520, 3860481), (552, 3636685), (598, 3356940), (690, 2909348), (780, 2573654), (897, 2237960), (920, 2182011), (1196, 1678470), (1380, 1454674), (1495, 1342776), (1560, 1286827), (1794, 1118980), (2392, 839235), (2760, 727337), (2990, 671388), (3588, 559490), (4485, 447592), (5980, 335694), (7176, 279745), (8970, 223796), (11960, 167847), (17940, 111898), (35880, 55949)]