1254774360

素因数分解:

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

素因数の和:213425

約数の個数: 96

約数和(自身を含む): 4378926960

約数和(自身を除く): 3124152600

約数列:

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

約数ペア:

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