561228840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{82051}}^1$

素因数の和:82087

約数の個数: 96

約数和(自身を含む): 1920016800

約数和(自身を除く): 1358787960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 82051, 164102, 246153, 328204, 410255, 492306, 656408, 738459, 820510, 984612, 1230765, 1476918, 1558969, 1641020, 1969224, 2461530, 2953836, 3117938, 3282040, 3692295, 4676907, 4923060, 5907672, 6235876, 7384590, 7794845, 9353814, 9846120, 12471752, 14030721, 14769180, 15589690, 18707628, 23384535, 28061442, 29538360, 31179380, 37415256, 46769070, 56122884, 62358760, 70153605, 93538140, 112245768, 140307210, 187076280, 280614420, 561228840]

約数ペア:

[(1, 561228840), (2, 280614420), (3, 187076280), (4, 140307210), (5, 112245768), (6, 93538140), (8, 70153605), (9, 62358760), (10, 56122884), (12, 46769070), (15, 37415256), (18, 31179380), (19, 29538360), (20, 28061442), (24, 23384535), (30, 18707628), (36, 15589690), (38, 14769180), (40, 14030721), (45, 12471752), (57, 9846120), (60, 9353814), (72, 7794845), (76, 7384590), (90, 6235876), (95, 5907672), (114, 4923060), (120, 4676907), (152, 3692295), (171, 3282040), (180, 3117938), (190, 2953836), (228, 2461530), (285, 1969224), (342, 1641020), (360, 1558969), (380, 1476918), (456, 1230765), (570, 984612), (684, 820510), (760, 738459), (855, 656408), (1140, 492306), (1368, 410255), (1710, 328204), (2280, 246153), (3420, 164102), (6840, 82051)]