80003070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{126989}}^1$

素因数の和:127009

約数の個数: 48

約数和(自身を含む): 237725280

約数和(自身を除く): 157722210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 126989, 253978, 380967, 634945, 761934, 888923, 1142901, 1269890, 1777846, 1904835, 2285802, 2666769, 3809670, 4444615, 5333538, 5714505, 8000307, 8889230, 11429010, 13333845, 16000614, 26667690, 40001535, 80003070]

約数ペア:

[(1, 80003070), (2, 40001535), (3, 26667690), (5, 16000614), (6, 13333845), (7, 11429010), (9, 8889230), (10, 8000307), (14, 5714505), (15, 5333538), (18, 4444615), (21, 3809670), (30, 2666769), (35, 2285802), (42, 1904835), (45, 1777846), (63, 1269890), (70, 1142901), (90, 888923), (105, 761934), (126, 634945), (210, 380967), (315, 253978), (630, 126989)]