7228740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 22619520

約数和(自身を除く): 15390780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 373, 380, 510, 570, 646, 746, 969, 1020, 1119, 1140, 1292, 1492, 1615, 1865, 1938, 2238, 3230, 3730, 3876, 4476, 4845, 5595, 6341, 6460, 7087, 7460, 9690, 11190, 12682, 14174, 19023, 19380, 21261, 22380, 25364, 28348, 31705, 35435, 38046, 42522, 63410, 70870, 76092, 85044, 95115, 106305, 120479, 126820, 141740, 190230, 212610, 240958, 361437, 380460, 425220, 481916, 602395, 722874, 1204790, 1445748, 1807185, 2409580, 3614370, 7228740]

約数ペア:

[(1, 7228740), (2, 3614370), (3, 2409580), (4, 1807185), (5, 1445748), (6, 1204790), (10, 722874), (12, 602395), (15, 481916), (17, 425220), (19, 380460), (20, 361437), (30, 240958), (34, 212610), (38, 190230), (51, 141740), (57, 126820), (60, 120479), (68, 106305), (76, 95115), (85, 85044), (95, 76092), (102, 70870), (114, 63410), (170, 42522), (190, 38046), (204, 35435), (228, 31705), (255, 28348), (285, 25364), (323, 22380), (340, 21261), (373, 19380), (380, 19023), (510, 14174), (570, 12682), (646, 11190), (746, 9690), (969, 7460), (1020, 7087), (1119, 6460), (1140, 6341), (1292, 5595), (1492, 4845), (1615, 4476), (1865, 3876), (1938, 3730), (2238, 3230)]