1270296090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{288049}}^1$

素因数の和:288076

約数の個数: 72

約数和(自身を含む): 3842010900

約数和(自身を除く): 2571714810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 288049, 576098, 864147, 1440245, 1728294, 2016343, 2592441, 2880490, 4032686, 4320735, 5184882, 6049029, 8641470, 10081715, 12098058, 12962205, 14114401, 18147087, 20163430, 25924410, 28228802, 30245145, 36294174, 42343203, 60490290, 70572005, 84686406, 90735435, 127029609, 141144010, 181470870, 211716015, 254059218, 423432030, 635148045, 1270296090]

約数ペア:

[(1, 1270296090), (2, 635148045), (3, 423432030), (5, 254059218), (6, 211716015), (7, 181470870), (9, 141144010), (10, 127029609), (14, 90735435), (15, 84686406), (18, 70572005), (21, 60490290), (30, 42343203), (35, 36294174), (42, 30245145), (45, 28228802), (49, 25924410), (63, 20163430), (70, 18147087), (90, 14114401), (98, 12962205), (105, 12098058), (126, 10081715), (147, 8641470), (210, 6049029), (245, 5184882), (294, 4320735), (315, 4032686), (441, 2880490), (490, 2592441), (630, 2016343), (735, 1728294), (882, 1440245), (1470, 864147), (2205, 576098), (4410, 288049)]