856133520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{324293}}^1$

素因数の和:324320

約数の個数: 80

約数和(自身を含む): 2895296832

約数和(自身を除く): 2039163312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 324293, 648586, 972879, 1297172, 1621465, 1945758, 2594344, 3242930, 3567223, 3891516, 4864395, 5188688, 6485860, 7134446, 7783032, 9728790, 10701669, 12971720, 14268892, 15566064, 17836115, 19457580, 21403338, 25943440, 28537784, 35672230, 38915160, 42806676, 53508345, 57075568, 71344460, 77830320, 85613352, 107016690, 142688920, 171226704, 214033380, 285377840, 428066760, 856133520]

約数ペア:

[(1, 856133520), (2, 428066760), (3, 285377840), (4, 214033380), (5, 171226704), (6, 142688920), (8, 107016690), (10, 85613352), (11, 77830320), (12, 71344460), (15, 57075568), (16, 53508345), (20, 42806676), (22, 38915160), (24, 35672230), (30, 28537784), (33, 25943440), (40, 21403338), (44, 19457580), (48, 17836115), (55, 15566064), (60, 14268892), (66, 12971720), (80, 10701669), (88, 9728790), (110, 7783032), (120, 7134446), (132, 6485860), (165, 5188688), (176, 4864395), (220, 3891516), (240, 3567223), (264, 3242930), (330, 2594344), (440, 1945758), (528, 1621465), (660, 1297172), (880, 972879), (1320, 648586), (2640, 324293)]