15236460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1801}}^1$

素因数の和:1863

約数の個数: 72

約数和(自身を含む): 47226816

約数和(自身を除く): 31990356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 1801, 2115, 2820, 3602, 4230, 5403, 7204, 8460, 9005, 10806, 16209, 18010, 21612, 27015, 32418, 36020, 54030, 64836, 81045, 84647, 108060, 162090, 169294, 253941, 324180, 338588, 423235, 507882, 761823, 846470, 1015764, 1269705, 1523646, 1692940, 2539410, 3047292, 3809115, 5078820, 7618230, 15236460]

約数ペア:

[(1, 15236460), (2, 7618230), (3, 5078820), (4, 3809115), (5, 3047292), (6, 2539410), (9, 1692940), (10, 1523646), (12, 1269705), (15, 1015764), (18, 846470), (20, 761823), (30, 507882), (36, 423235), (45, 338588), (47, 324180), (60, 253941), (90, 169294), (94, 162090), (141, 108060), (180, 84647), (188, 81045), (235, 64836), (282, 54030), (423, 36020), (470, 32418), (564, 27015), (705, 21612), (846, 18010), (940, 16209), (1410, 10806), (1692, 9005), (1801, 8460), (2115, 7204), (2820, 5403), (3602, 4230)]