203634720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{141413}}^1$

素因数の和:141434

約数の個数: 72

約数和(自身を含む): 694908396

約数和(自身を除く): 491273676

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, 141413, 282826, 424239, 565652, 707065, 848478, 1131304, 1272717, 1414130, 1696956, 2121195, 2262608, 2545434, 2828260, 3393912, 4242390, 4525216, 5090868, 5656520, 6363585, 6787824, 8484780, 10181736, 11313040, 12727170, 13575648, 16969560, 20363472, 22626080, 25454340, 33939120, 40726944, 50908680, 67878240, 101817360, 203634720]

約数ペア:

[(1, 203634720), (2, 101817360), (3, 67878240), (4, 50908680), (5, 40726944), (6, 33939120), (8, 25454340), (9, 22626080), (10, 20363472), (12, 16969560), (15, 13575648), (16, 12727170), (18, 11313040), (20, 10181736), (24, 8484780), (30, 6787824), (32, 6363585), (36, 5656520), (40, 5090868), (45, 4525216), (48, 4242390), (60, 3393912), (72, 2828260), (80, 2545434), (90, 2262608), (96, 2121195), (120, 1696956), (144, 1414130), (160, 1272717), (180, 1131304), (240, 848478), (288, 707065), (360, 565652), (480, 424239), (720, 282826), (1440, 141413)]