720512628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3251}}^1$

素因数の和:3365

約数の個数: 96

約数和(自身を含む): 1940585472

約数和(自身を除く): 1220072844

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 73, 92, 132, 138, 146, 219, 253, 276, 292, 438, 506, 759, 803, 876, 1012, 1518, 1606, 1679, 2409, 3036, 3212, 3251, 3358, 4818, 5037, 6502, 6716, 9636, 9753, 10074, 13004, 18469, 19506, 20148, 35761, 36938, 39012, 55407, 71522, 73876, 74773, 107283, 110814, 143044, 149546, 214566, 221628, 224319, 237323, 299092, 429132, 448638, 474646, 711969, 822503, 897276, 949292, 1423938, 1645006, 2467509, 2610553, 2847876, 3290012, 4935018, 5221106, 5458429, 7831659, 9870036, 10442212, 10916858, 15663318, 16375287, 21833716, 31326636, 32750574, 60042719, 65501148, 120085438, 180128157, 240170876, 360256314, 720512628]

約数ペア:

[(1, 720512628), (2, 360256314), (3, 240170876), (4, 180128157), (6, 120085438), (11, 65501148), (12, 60042719), (22, 32750574), (23, 31326636), (33, 21833716), (44, 16375287), (46, 15663318), (66, 10916858), (69, 10442212), (73, 9870036), (92, 7831659), (132, 5458429), (138, 5221106), (146, 4935018), (219, 3290012), (253, 2847876), (276, 2610553), (292, 2467509), (438, 1645006), (506, 1423938), (759, 949292), (803, 897276), (876, 822503), (1012, 711969), (1518, 474646), (1606, 448638), (1679, 429132), (2409, 299092), (3036, 237323), (3212, 224319), (3251, 221628), (3358, 214566), (4818, 149546), (5037, 143044), (6502, 110814), (6716, 107283), (9636, 74773), (9753, 73876), (10074, 71522), (13004, 55407), (18469, 39012), (19506, 36938), (20148, 35761)]