72512370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{115099}}^1$

素因数の和:115119

約数の個数: 48

約数和(自身を含む): 215467200

約数和(自身を除く): 142954830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 115099, 230198, 345297, 575495, 690594, 805693, 1035891, 1150990, 1611386, 1726485, 2071782, 2417079, 3452970, 4028465, 4834158, 5179455, 7251237, 8056930, 10358910, 12085395, 14502474, 24170790, 36256185, 72512370]

約数ペア:

[(1, 72512370), (2, 36256185), (3, 24170790), (5, 14502474), (6, 12085395), (7, 10358910), (9, 8056930), (10, 7251237), (14, 5179455), (15, 4834158), (18, 4028465), (21, 3452970), (30, 2417079), (35, 2071782), (42, 1726485), (45, 1611386), (63, 1150990), (70, 1035891), (90, 805693), (105, 690594), (126, 575495), (210, 345297), (315, 230198), (630, 115099)]