628192920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{2711}}^1$

素因数の和:4656

約数の個数: 64

約数和(自身を含む): 1886250240

約数和(自身を除く): 1258057320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1931, 2711, 3862, 5422, 5793, 7724, 8133, 9655, 10844, 11586, 13555, 15448, 16266, 19310, 21688, 23172, 27110, 28965, 32532, 38620, 40665, 46344, 54220, 57930, 65064, 77240, 81330, 108440, 115860, 162660, 231720, 325320, 5234941, 10469882, 15704823, 20939764, 26174705, 31409646, 41879528, 52349410, 62819292, 78524115, 104698820, 125638584, 157048230, 209397640, 314096460, 628192920]

約数ペア:

[(1, 628192920), (2, 314096460), (3, 209397640), (4, 157048230), (5, 125638584), (6, 104698820), (8, 78524115), (10, 62819292), (12, 52349410), (15, 41879528), (20, 31409646), (24, 26174705), (30, 20939764), (40, 15704823), (60, 10469882), (120, 5234941), (1931, 325320), (2711, 231720), (3862, 162660), (5422, 115860), (5793, 108440), (7724, 81330), (8133, 77240), (9655, 65064), (10844, 57930), (11586, 54220), (13555, 46344), (15448, 40665), (16266, 38620), (19310, 32532), (21688, 28965), (23172, 27110)]