9789678720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{1699597}}^1$

素因数の和:1699622

約数の個数: 96

約数和(自身を含む): 33805004220

約数和(自身を除く): 24015325500

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 1699597, 3399194, 5098791, 6798388, 8497985, 10197582, 13596776, 15296373, 16995970, 20395164, 25493955, 27193552, 30592746, 33991940, 40790328, 50987910, 54387104, 61185492, 67983880, 76481865, 81580656, 101975820, 108774208, 122370984, 135967760, 152963730, 163161312, 203951640, 217548416, 244741968, 271935520, 305927460, 326322624, 407903280, 489483936, 543871040, 611854920, 652645248, 815806560, 978967872, 1087742080, 1223709840, 1631613120, 1957935744, 2447419680, 3263226240, 4894839360, 9789678720]

約数ペア:

[(1, 9789678720), (2, 4894839360), (3, 3263226240), (4, 2447419680), (5, 1957935744), (6, 1631613120), (8, 1223709840), (9, 1087742080), (10, 978967872), (12, 815806560), (15, 652645248), (16, 611854920), (18, 543871040), (20, 489483936), (24, 407903280), (30, 326322624), (32, 305927460), (36, 271935520), (40, 244741968), (45, 217548416), (48, 203951640), (60, 163161312), (64, 152963730), (72, 135967760), (80, 122370984), (90, 108774208), (96, 101975820), (120, 81580656), (128, 76481865), (144, 67983880), (160, 61185492), (180, 54387104), (192, 50987910), (240, 40790328), (288, 33991940), (320, 30592746), (360, 27193552), (384, 25493955), (480, 20395164), (576, 16995970), (640, 15296373), (720, 13596776), (960, 10197582), (1152, 8497985), (1440, 6798388), (1920, 5098791), (2880, 3399194), (5760, 1699597)]