1330809780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{8521}}^1$

素因数の和:8689

約数の個数: 96

約数和(自身を含む): 3951480960

約数和(自身を除く): 2620671180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 137, 190, 228, 274, 285, 380, 411, 548, 570, 685, 822, 1140, 1370, 1644, 2055, 2603, 2740, 4110, 5206, 7809, 8220, 8521, 10412, 13015, 15618, 17042, 25563, 26030, 31236, 34084, 39045, 42605, 51126, 52060, 78090, 85210, 102252, 127815, 156180, 161899, 170420, 255630, 323798, 485697, 511260, 647596, 809495, 971394, 1167377, 1618990, 1942788, 2334754, 2428485, 3237980, 3502131, 4669508, 4856970, 5836885, 7004262, 9713940, 11673770, 14008524, 17510655, 22180163, 23347540, 35021310, 44360326, 66540489, 70042620, 88720652, 110900815, 133080978, 221801630, 266161956, 332702445, 443603260, 665404890, 1330809780]

約数ペア:

[(1, 1330809780), (2, 665404890), (3, 443603260), (4, 332702445), (5, 266161956), (6, 221801630), (10, 133080978), (12, 110900815), (15, 88720652), (19, 70042620), (20, 66540489), (30, 44360326), (38, 35021310), (57, 23347540), (60, 22180163), (76, 17510655), (95, 14008524), (114, 11673770), (137, 9713940), (190, 7004262), (228, 5836885), (274, 4856970), (285, 4669508), (380, 3502131), (411, 3237980), (548, 2428485), (570, 2334754), (685, 1942788), (822, 1618990), (1140, 1167377), (1370, 971394), (1644, 809495), (2055, 647596), (2603, 511260), (2740, 485697), (4110, 323798), (5206, 255630), (7809, 170420), (8220, 161899), (8521, 156180), (10412, 127815), (13015, 102252), (15618, 85210), (17042, 78090), (25563, 52060), (26030, 51126), (31236, 42605), (34084, 39045)]