2509548720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{213397}}^1$

素因数の和:213427

約数の個数: 120

約数和(自身を含む): 9049782384

約数和(自身を除く): 6540233664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 213397, 426794, 640191, 853588, 1066985, 1280382, 1493779, 1707176, 2133970, 2560764, 2987558, 3200955, 3414352, 4267940, 4481337, 5121528, 5975116, 6401910, 7468895, 8535880, 8962674, 10243056, 10456453, 11950232, 12803820, 14937790, 17071760, 17925348, 20912906, 22406685, 23900464, 25607640, 29875580, 31369359, 35850696, 41825812, 44813370, 51215280, 52282265, 59751160, 62738718, 71701392, 83651624, 89626740, 104564530, 119502320, 125477436, 156846795, 167303248, 179253480, 209129060, 250954872, 313693590, 358506960, 418258120, 501909744, 627387180, 836516240, 1254774360, 2509548720]

約数ペア:

[(1, 2509548720), (2, 1254774360), (3, 836516240), (4, 627387180), (5, 501909744), (6, 418258120), (7, 358506960), (8, 313693590), (10, 250954872), (12, 209129060), (14, 179253480), (15, 167303248), (16, 156846795), (20, 125477436), (21, 119502320), (24, 104564530), (28, 89626740), (30, 83651624), (35, 71701392), (40, 62738718), (42, 59751160), (48, 52282265), (49, 51215280), (56, 44813370), (60, 41825812), (70, 35850696), (80, 31369359), (84, 29875580), (98, 25607640), (105, 23900464), (112, 22406685), (120, 20912906), (140, 17925348), (147, 17071760), (168, 14937790), (196, 12803820), (210, 11950232), (240, 10456453), (245, 10243056), (280, 8962674), (294, 8535880), (336, 7468895), (392, 6401910), (420, 5975116), (490, 5121528), (560, 4481337), (588, 4267940), (735, 3414352), (784, 3200955), (840, 2987558), (980, 2560764), (1176, 2133970), (1470, 1707176), (1680, 1493779), (1960, 1280382), (2352, 1066985), (2940, 853588), (3920, 640191), (5880, 426794), (11760, 213397)]