7794720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{5413}}^1$

素因数の和:5434

約数の個数: 72

約数和(自身を含む): 26604396

約数和(自身を除く): 18809676

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 5413, 10826, 16239, 21652, 27065, 32478, 43304, 48717, 54130, 64956, 81195, 86608, 97434, 108260, 129912, 162390, 173216, 194868, 216520, 243585, 259824, 324780, 389736, 433040, 487170, 519648, 649560, 779472, 866080, 974340, 1299120, 1558944, 1948680, 2598240, 3897360, 7794720]

約数ペア:

[(1, 7794720), (2, 3897360), (3, 2598240), (4, 1948680), (5, 1558944), (6, 1299120), (8, 974340), (9, 866080), (10, 779472), (12, 649560), (15, 519648), (16, 487170), (18, 433040), (20, 389736), (24, 324780), (30, 259824), (32, 243585), (36, 216520), (40, 194868), (45, 173216), (48, 162390), (60, 129912), (72, 108260), (80, 97434), (90, 86608), (96, 81195), (120, 64956), (144, 54130), (160, 48717), (180, 43304), (240, 32478), (288, 27065), (360, 21652), (480, 16239), (720, 10826), (1440, 5413)]