780940128

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{428147}}^1$

素因数の和:428179

約数の個数: 48

約数和(自身を含む): 2157865920

約数和(自身を除く): 1376925792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 428147, 856294, 1284441, 1712588, 2568882, 3425176, 5137764, 6850352, 8134793, 10275528, 13700704, 16269586, 20551056, 24404379, 32539172, 41102112, 48808758, 65078344, 97617516, 130156688, 195235032, 260313376, 390470064, 780940128]

約数ペア:

[(1, 780940128), (2, 390470064), (3, 260313376), (4, 195235032), (6, 130156688), (8, 97617516), (12, 65078344), (16, 48808758), (19, 41102112), (24, 32539172), (32, 24404379), (38, 20551056), (48, 16269586), (57, 13700704), (76, 10275528), (96, 8134793), (114, 6850352), (152, 5137764), (228, 3425176), (304, 2568882), (456, 1712588), (608, 1284441), (912, 856294), (1824, 428147)]