2960213220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{349907}}^1$

素因数の和:349969

約数の個数: 72

約数和(自身を含む): 9170388864

約数和(自身を除く): 6210175644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 349907, 699814, 1049721, 1399628, 1749535, 2099442, 3149163, 3499070, 4198884, 5248605, 6298326, 6998140, 10497210, 12596652, 15745815, 16445629, 20994420, 31491630, 32891258, 49336887, 62983260, 65782516, 82228145, 98673774, 148010661, 164456290, 197347548, 246684435, 296021322, 328912580, 493368870, 592042644, 740053305, 986737740, 1480106610, 2960213220]

約数ペア:

[(1, 2960213220), (2, 1480106610), (3, 986737740), (4, 740053305), (5, 592042644), (6, 493368870), (9, 328912580), (10, 296021322), (12, 246684435), (15, 197347548), (18, 164456290), (20, 148010661), (30, 98673774), (36, 82228145), (45, 65782516), (47, 62983260), (60, 49336887), (90, 32891258), (94, 31491630), (141, 20994420), (180, 16445629), (188, 15745815), (235, 12596652), (282, 10497210), (423, 6998140), (470, 6298326), (564, 5248605), (705, 4198884), (846, 3499070), (940, 3149163), (1410, 2099442), (1692, 1749535), (2115, 1399628), (2820, 1049721), (4230, 699814), (8460, 349907)]