2998071180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67433}}^1$

素因数の和:67480

約数の個数: 144

約数和(自身を含む): 10309309920

約数和(自身を除く): 7311238740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 8892, 11115, 14820, 22230, 44460, 67433, 134866, 202299, 269732, 337165, 404598, 606897, 674330, 809196, 876629, 1011495, 1213794, 1281227, 1348660, 1753258, 2022990, 2427588, 2562454, 2629887, 3034485, 3506516, 3843681, 4045980, 4383145, 5124908, 5259774, 6068970, 6406135, 7687362, 7889661, 8766290, 10519548, 11531043, 12137940, 12812270, 13149435, 15374724, 15779322, 16655951, 17532580, 19218405, 23062086, 25624540, 26298870, 31558644, 33311902, 38436810, 39448305, 46124172, 49967853, 52597740, 57655215, 66623804, 76873620, 78896610, 83279755, 99935706, 115310430, 149903559, 157793220, 166559510, 199871412, 230620860, 249839265, 299807118, 333119020, 499678530, 599614236, 749517795, 999357060, 1499035590, 2998071180]

約数ペア:

[(1, 2998071180), (2, 1499035590), (3, 999357060), (4, 749517795), (5, 599614236), (6, 499678530), (9, 333119020), (10, 299807118), (12, 249839265), (13, 230620860), (15, 199871412), (18, 166559510), (19, 157793220), (20, 149903559), (26, 115310430), (30, 99935706), (36, 83279755), (38, 78896610), (39, 76873620), (45, 66623804), (52, 57655215), (57, 52597740), (60, 49967853), (65, 46124172), (76, 39448305), (78, 38436810), (90, 33311902), (95, 31558644), (114, 26298870), (117, 25624540), (130, 23062086), (156, 19218405), (171, 17532580), (180, 16655951), (190, 15779322), (195, 15374724), (228, 13149435), (234, 12812270), (247, 12137940), (260, 11531043), (285, 10519548), (342, 8766290), (380, 7889661), (390, 7687362), (468, 6406135), (494, 6068970), (570, 5259774), (585, 5124908), (684, 4383145), (741, 4045980), (780, 3843681), (855, 3506516), (988, 3034485), (1140, 2629887), (1170, 2562454), (1235, 2427588), (1482, 2022990), (1710, 1753258), (2223, 1348660), (2340, 1281227), (2470, 1213794), (2964, 1011495), (3420, 876629), (3705, 809196), (4446, 674330), (4940, 606897), (7410, 404598), (8892, 337165), (11115, 269732), (14820, 202299), (22230, 134866), (44460, 67433)]