15706048040

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{457}}^1\times {\mathrm{2267}}^1$

素因数の和:3114

約数の個数: 64

約数和(自身を含む): 35525044800

約数和(自身を除く): 19818996760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 457, 758, 914, 1516, 1828, 1895, 2267, 2285, 3032, 3656, 3790, 4534, 4570, 7580, 9068, 9140, 11335, 15160, 18136, 18280, 22670, 45340, 90680, 173203, 346406, 692812, 859193, 866015, 1036019, 1385624, 1718386, 1732030, 2072038, 3436772, 3464060, 4144076, 4295965, 5180095, 6873544, 6928120, 8288152, 8591930, 10360190, 17183860, 20720380, 34367720, 41440760, 392651201, 785302402, 1570604804, 1963256005, 3141209608, 3926512010, 7853024020, 15706048040]

約数ペア:

[(1, 15706048040), (2, 7853024020), (4, 3926512010), (5, 3141209608), (8, 1963256005), (10, 1570604804), (20, 785302402), (40, 392651201), (379, 41440760), (457, 34367720), (758, 20720380), (914, 17183860), (1516, 10360190), (1828, 8591930), (1895, 8288152), (2267, 6928120), (2285, 6873544), (3032, 5180095), (3656, 4295965), (3790, 4144076), (4534, 3464060), (4570, 3436772), (7580, 2072038), (9068, 1732030), (9140, 1718386), (11335, 1385624), (15160, 1036019), (18136, 866015), (18280, 859193), (22670, 692812), (45340, 346406), (90680, 173203)]