73738320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307243}}^1$

素因数の和:307259

約数の個数: 40

約数和(自身を含む): 228589536

約数和(自身を除く): 154851216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307243, 614486, 921729, 1228972, 1536215, 1843458, 2457944, 3072430, 3686916, 4608645, 4915888, 6144860, 7373832, 9217290, 12289720, 14747664, 18434580, 24579440, 36869160, 73738320]

約数ペア:

[(1, 73738320), (2, 36869160), (3, 24579440), (4, 18434580), (5, 14747664), (6, 12289720), (8, 9217290), (10, 7373832), (12, 6144860), (15, 4915888), (16, 4608645), (20, 3686916), (24, 3072430), (30, 2457944), (40, 1843458), (48, 1536215), (60, 1228972), (80, 921729), (120, 614486), (240, 307243)]