565448940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{448769}}^1$

素因数の和:448791

約数の個数: 72

約数和(自身を含む): 1960227360

約数和(自身を除く): 1394778420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 448769, 897538, 1346307, 1795076, 2243845, 2692614, 3141383, 4038921, 4487690, 5385228, 6282766, 6731535, 8077842, 8975380, 9424149, 12565532, 13463070, 15706915, 16155684, 18848298, 20194605, 26926140, 28272447, 31413830, 37696596, 40389210, 47120745, 56544894, 62827660, 80778420, 94241490, 113089788, 141362235, 188482980, 282724470, 565448940]

約数ペア:

[(1, 565448940), (2, 282724470), (3, 188482980), (4, 141362235), (5, 113089788), (6, 94241490), (7, 80778420), (9, 62827660), (10, 56544894), (12, 47120745), (14, 40389210), (15, 37696596), (18, 31413830), (20, 28272447), (21, 26926140), (28, 20194605), (30, 18848298), (35, 16155684), (36, 15706915), (42, 13463070), (45, 12565532), (60, 9424149), (63, 8975380), (70, 8077842), (84, 6731535), (90, 6282766), (105, 5385228), (126, 4487690), (140, 4038921), (180, 3141383), (210, 2692614), (252, 2243845), (315, 1795076), (420, 1346307), (630, 897538), (1260, 448769)]