73450320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{661}}^1$

素因数の和:1140

約数の個数: 80

約数和(自身を含む): 228532992

約数和(自身を除く): 155082672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 463, 661, 926, 1322, 1389, 1852, 1983, 2315, 2644, 2778, 3305, 3704, 3966, 4630, 5288, 5556, 6610, 6945, 7408, 7932, 9260, 9915, 10576, 11112, 13220, 13890, 15864, 18520, 19830, 22224, 26440, 27780, 31728, 37040, 39660, 52880, 55560, 79320, 111120, 158640, 306043, 612086, 918129, 1224172, 1530215, 1836258, 2448344, 3060430, 3672516, 4590645, 4896688, 6120860, 7345032, 9181290, 12241720, 14690064, 18362580, 24483440, 36725160, 73450320]

約数ペア:

[(1, 73450320), (2, 36725160), (3, 24483440), (4, 18362580), (5, 14690064), (6, 12241720), (8, 9181290), (10, 7345032), (12, 6120860), (15, 4896688), (16, 4590645), (20, 3672516), (24, 3060430), (30, 2448344), (40, 1836258), (48, 1530215), (60, 1224172), (80, 918129), (120, 612086), (240, 306043), (463, 158640), (661, 111120), (926, 79320), (1322, 55560), (1389, 52880), (1852, 39660), (1983, 37040), (2315, 31728), (2644, 27780), (2778, 26440), (3305, 22224), (3704, 19830), (3966, 18520), (4630, 15864), (5288, 13890), (5556, 13220), (6610, 11112), (6945, 10576), (7408, 9915), (7932, 9260)]